lib-python/3/test/test_itertools.py::unmodified

== PyPy 3.12.13 (e99dc7a98783, Jul 10 2026, 03:55:12) [PyPy 8.0.0-alpha0 with GCC 10.2.1 20210130 (Red Hat 10.2.1-11)]
== Linux-5.4.0-182-generic-i686-with-glibc2.17 little-endian
== Python build: release with_assert
== cwd: /build_dir/tmp/pytest/test_python_worker_2722969æ
== CPU count: 8
== encodings: locale=UTF-8 FS=utf-8
== resources (3): curses,gui,network

Using random seed: 2617686676
0:00:00 load avg: 4.95 Run 1 test sequentially in a single process
0:00:00 load avg: 4.95 [1/1] test_itertools
test_repeat (test.test_itertools.LengthTransparency.test_repeat) ... ok
test_repeat_with_negative_times (test.test_itertools.LengthTransparency.test_repeat_with_negative_times) ... ok
test_issue30347_1 (test.test_itertools.RegressionTests.test_issue30347_1) ... ok
test_issue30347_2 (test.test_itertools.RegressionTests.test_issue30347_2) ... ok
test_long_chain_of_empty_iterables (test.test_itertools.RegressionTests.test_long_chain_of_empty_iterables) ... skipped "resource 'cpu' is not enabled"
test_sf_793826 (test.test_itertools.RegressionTests.test_sf_793826) ... ok
test_sf_950057 (test.test_itertools.RegressionTests.test_sf_950057) ... ok
test_combinations_sizeof (test.test_itertools.SizeofTest.test_combinations_sizeof) ... skipped 'implementation detail specific to cpython'
test_combinations_with_replacement_sizeof (test.test_itertools.SizeofTest.test_combinations_with_replacement_sizeof) ... skipped 'implementation detail specific to cpython'
test_permutations_sizeof (test.test_itertools.SizeofTest.test_permutations_sizeof) ... skipped 'implementation detail specific to cpython'
test_product_sizeof (test.test_itertools.SizeofTest.test_product_sizeof) ... skipped 'implementation detail specific to cpython'
test_keywords_in_subclass (test.test_itertools.SubclassWithKwargsTest.test_keywords_in_subclass) ... ok
test_StopIteration (test.test_itertools.TestBasicOps.test_StopIteration) ... ok
test_accumulate (test.test_itertools.TestBasicOps.test_accumulate) ... FAIL
test_batched (test.test_itertools.TestBasicOps.test_batched) ... ERROR
test_bug_7244 (test.test_itertools.TestBasicOps.test_bug_7244) ... ok
test_chain (test.test_itertools.TestBasicOps.test_chain) ... ok
test_chain_from_iterable (test.test_itertools.TestBasicOps.test_chain_from_iterable) ... ok
test_chain_reducible (test.test_itertools.TestBasicOps.test_chain_reducible) ... FAIL
test_chain_setstate (test.test_itertools.TestBasicOps.test_chain_setstate) ... FAIL
test_combinations (test.test_itertools.TestBasicOps.test_combinations) ... FAIL
test_combinations_overflow (test.test_itertools.TestBasicOps.test_combinations_overflow) ... skipped 'not enough memory: 2.0G minimum needed'
test_combinations_result_gc (test.test_itertools.TestBasicOps.test_combinations_result_gc) ... skipped 'implementation detail specific to cpython'
test_combinations_tuple_reuse (test.test_itertools.TestBasicOps.test_combinations_tuple_reuse) ... skipped 'tuple reuse is specific to CPython'
test_combinations_with_replacement (test.test_itertools.TestBasicOps.test_combinations_with_replacement) ... FAIL
test_combinations_with_replacement_overflow (test.test_itertools.TestBasicOps.test_combinations_with_replacement_overflow) ... skipped 'not enough memory: 2.0G minimum needed'
test_combinations_with_replacement_result_gc (test.test_itertools.TestBasicOps.test_combinations_with_replacement_result_gc) ... skipped 'implementation detail specific to cpython'
test_combinations_with_replacement_tuple_reuse (test.test_itertools.TestBasicOps.test_combinations_with_replacement_tuple_reuse) ... skipped 'tuple reuse is specific to CPython'
test_combinatorics (test.test_itertools.TestBasicOps.test_combinatorics) ... ok
test_compress (test.test_itertools.TestBasicOps.test_compress) ... FAIL
test_count (test.test_itertools.TestBasicOps.test_count) ... FAIL
test_count_with_stride (test.test_itertools.TestBasicOps.test_count_with_stride) ... FAIL
test_cycle (test.test_itertools.TestBasicOps.test_cycle) ... ok
test_cycle_copy_pickle (test.test_itertools.TestBasicOps.test_cycle_copy_pickle) ... FAIL
test_cycle_setstate (test.test_itertools.TestBasicOps.test_cycle_setstate) ... FAIL
test_cycle_unpickle_compat (test.test_itertools.TestBasicOps.test_cycle_unpickle_compat) ... FAIL
test_dropwhile (test.test_itertools.TestBasicOps.test_dropwhile) ... FAIL
test_filter (test.test_itertools.TestBasicOps.test_filter) ... ok
test_filterfalse (test.test_itertools.TestBasicOps.test_filterfalse) ... FAIL
test_groupby (test.test_itertools.TestBasicOps.test_groupby) ... FAIL
test_immutable_types (test.test_itertools.TestBasicOps.test_immutable_types) ... skipped 'implementation detail specific to cpython'
test_islice (test.test_itertools.TestBasicOps.test_islice) ... FAIL
test_map (test.test_itertools.TestBasicOps.test_map) ... FAIL
test_pairwise (test.test_itertools.TestBasicOps.test_pairwise) ... ok
test_pairwise_reenter (test.test_itertools.TestBasicOps.test_pairwise_reenter) ... ok
test_pairwise_reenter2 (test.test_itertools.TestBasicOps.test_pairwise_reenter2) ... ok
test_permutations (test.test_itertools.TestBasicOps.test_permutations) ... FAIL
test_permutations_overflow (test.test_itertools.TestBasicOps.test_permutations_overflow) ... skipped 'not enough memory: 2.0G minimum needed'
test_permutations_result_gc (test.test_itertools.TestBasicOps.test_permutations_result_gc) ... skipped 'implementation detail specific to cpython'
test_permutations_tuple_reuse (test.test_itertools.TestBasicOps.test_permutations_tuple_reuse) ... skipped 'tuple reuse is specific to CPython'
test_product (test.test_itertools.TestBasicOps.test_product) ... ok
test_product_issue_25021 (test.test_itertools.TestBasicOps.test_product_issue_25021) ... FAIL
test_product_overflow (test.test_itertools.TestBasicOps.test_product_overflow) ... skipped 'not enough memory: 2.0G minimum needed'
test_product_pickling (test.test_itertools.TestBasicOps.test_product_pickling) ... FAIL
test_product_result_gc (test.test_itertools.TestBasicOps.test_product_result_gc) ... skipped 'implementation detail specific to cpython'
test_product_tuple_reuse (test.test_itertools.TestBasicOps.test_product_tuple_reuse) ... skipped 'tuple reuse is specific to CPython'
test_repeat (test.test_itertools.TestBasicOps.test_repeat) ... FAIL
test_repeat_with_negative_times (test.test_itertools.TestBasicOps.test_repeat_with_negative_times) ... ok
test_starmap (test.test_itertools.TestBasicOps.test_starmap) ... FAIL
test_takewhile (test.test_itertools.TestBasicOps.test_takewhile) ... FAIL
test_tee (test.test_itertools.TestBasicOps.test_tee) ... FAIL
test_tee_concurrent (test.test_itertools.TestBasicOps.test_tee_concurrent) ... ok
test_tee_dealloc_segfault (test.test_itertools.TestBasicOps.test_tee_dealloc_segfault) ... ok
test_tee_del_backward (test.test_itertools.TestBasicOps.test_tee_del_backward) ... ok
test_tee_reenter (test.test_itertools.TestBasicOps.test_tee_reenter) ... ok
test_zip (test.test_itertools.TestBasicOps.test_zip) ... ok
test_zip_longest_bad_iterable (test.test_itertools.TestBasicOps.test_zip_longest_bad_iterable) ... ok
test_zip_longest_pickling (test.test_itertools.TestBasicOps.test_zip_longest_pickling) ... FAIL
test_zip_longest_result_gc (test.test_itertools.TestBasicOps.test_zip_longest_result_gc) ... skipped 'implementation detail specific to cpython'
test_zip_longest_tuple_reuse (test.test_itertools.TestBasicOps.test_zip_longest_tuple_reuse) ... skipped 'tuple reuse is specific to CPython'
test_zip_tuple_reuse (test.test_itertools.TestBasicOps.test_zip_tuple_reuse) ... skipped 'tuple reuse is specific to CPython'
test_ziplongest (test.test_itertools.TestBasicOps.test_ziplongest) ... ok
test_accumulate (test.test_itertools.TestExamples.test_accumulate) ... ok
test_accumulate_reducible (test.test_itertools.TestExamples.test_accumulate_reducible) ... FAIL
test_accumulate_reducible_none (test.test_itertools.TestExamples.test_accumulate_reducible_none) ... FAIL
test_chain (test.test_itertools.TestExamples.test_chain) ... ok
test_chain_from_iterable (test.test_itertools.TestExamples.test_chain_from_iterable) ... ok
test_combinations (test.test_itertools.TestExamples.test_combinations) ... ok
test_combinations_with_replacement (test.test_itertools.TestExamples.test_combinations_with_replacement) ... ok
test_compress (test.test_itertools.TestExamples.test_compress) ... ok
test_count (test.test_itertools.TestExamples.test_count) ... ok
test_cycle (test.test_itertools.TestExamples.test_cycle) ... ok
test_dropwhile (test.test_itertools.TestExamples.test_dropwhile) ... ok
test_filter (test.test_itertools.TestExamples.test_filter) ... ok
test_filterfalse (test.test_itertools.TestExamples.test_filterfalse) ... ok
test_groupby (test.test_itertools.TestExamples.test_groupby) ... ok
test_islice (test.test_itertools.TestExamples.test_islice) ... ok
test_map (test.test_itertools.TestExamples.test_map) ... ok
test_permutations (test.test_itertools.TestExamples.test_permutations) ... ok
test_product (test.test_itertools.TestExamples.test_product) ... ok
test_repeat (test.test_itertools.TestExamples.test_repeat) ... ok
test_stapmap (test.test_itertools.TestExamples.test_stapmap) ... ok
test_takewhile (test.test_itertools.TestExamples.test_takewhile) ... ok
test_zip (test.test_itertools.TestExamples.test_zip) ... ok
test_zip_longest (test.test_itertools.TestExamples.test_zip_longest) ... ok
test_accumulate (test.test_itertools.TestGC.test_accumulate) ... ok
test_batched (test.test_itertools.TestGC.test_batched) ... ERROR
test_chain (test.test_itertools.TestGC.test_chain) ... ok
test_chain_from_iterable (test.test_itertools.TestGC.test_chain_from_iterable) ... ok
test_combinations (test.test_itertools.TestGC.test_combinations) ... ok
test_combinations_with_replacement (test.test_itertools.TestGC.test_combinations_with_replacement) ... ok
test_compress (test.test_itertools.TestGC.test_compress) ... ok
test_count (test.test_itertools.TestGC.test_count) ... ok
test_cycle (test.test_itertools.TestGC.test_cycle) ... ok
test_dropwhile (test.test_itertools.TestGC.test_dropwhile) ... ok
test_filter (test.test_itertools.TestGC.test_filter) ... ok
test_filterfalse (test.test_itertools.TestGC.test_filterfalse) ... ok
test_groupby (test.test_itertools.TestGC.test_groupby) ... ok
test_islice (test.test_itertools.TestGC.test_islice) ... ok
test_issue2246 (test.test_itertools.TestGC.test_issue2246) ... ok
test_map (test.test_itertools.TestGC.test_map) ... ok
test_pairwise (test.test_itertools.TestGC.test_pairwise) ... ok
test_permutations (test.test_itertools.TestGC.test_permutations) ... ok
test_product (test.test_itertools.TestGC.test_product) ... ok
test_repeat (test.test_itertools.TestGC.test_repeat) ... ok
test_starmap (test.test_itertools.TestGC.test_starmap) ... ok
test_takewhile (test.test_itertools.TestGC.test_takewhile) ... ok
test_zip (test.test_itertools.TestGC.test_zip) ... ok
test_zip_longest (test.test_itertools.TestGC.test_zip_longest) ... ok
test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) ... 
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=None) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=-1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=0) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=1) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=2) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=3) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=4) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=5) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=6) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=7) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=8) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=9) ... FAIL
  test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=None) ... FAIL
test_islice_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_islice_recipe) ... ok
test_tee_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_tee_recipe) ... ok
test_accumulate (test.test_itertools.TestVariousIteratorArgs.test_accumulate) ... ok
test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) ... 
  test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<class 'test.test_itertools.G'>) ... ERROR
  test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<class 'test.test_itertools.I'>) ... ERROR
  test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<class 'test.test_itertools.Ig'>) ... ERROR
  test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<function L at 0x08d40c40>) ... ERROR
  test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<function R at 0x08d40bd8>) ... ERROR
test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) ... ERROR
test_chain (test.test_itertools.TestVariousIteratorArgs.test_chain) ... ok
test_compress (test.test_itertools.TestVariousIteratorArgs.test_compress) ... ok
test_cycle (test.test_itertools.TestVariousIteratorArgs.test_cycle) ... ok
test_dropwhile (test.test_itertools.TestVariousIteratorArgs.test_dropwhile) ... ok
test_filter (test.test_itertools.TestVariousIteratorArgs.test_filter) ... ok
test_filterfalse (test.test_itertools.TestVariousIteratorArgs.test_filterfalse) ... ok
test_groupby (test.test_itertools.TestVariousIteratorArgs.test_groupby) ... ok
test_islice (test.test_itertools.TestVariousIteratorArgs.test_islice) ... ok
test_map (test.test_itertools.TestVariousIteratorArgs.test_map) ... ok
test_pairwise (test.test_itertools.TestVariousIteratorArgs.test_pairwise) ... ok
test_product (test.test_itertools.TestVariousIteratorArgs.test_product) ... ok
test_starmap (test.test_itertools.TestVariousIteratorArgs.test_starmap) ... ok
test_takewhile (test.test_itertools.TestVariousIteratorArgs.test_takewhile) ... ok
test_tee (test.test_itertools.TestVariousIteratorArgs.test_tee) ... ok
test_zip (test.test_itertools.TestVariousIteratorArgs.test_zip) ... ok
test_ziplongest (test.test_itertools.TestVariousIteratorArgs.test_ziplongest) ... ok

======================================================================
ERROR: test_batched (test.test_itertools.TestBasicOps.test_batched)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 185, in test_batched
    self.assertEqual(list(batched('ABCDEFG', 3)),
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestGC.test_batched)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2244, in test_batched
    self.makecycle(batched([1,2,a,3], 2), a)
                   ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<class 'test.test_itertools.G'>)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2450, in test_batched
    self.assertEqual(list(batched(g(s), n)), r)
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<class 'test.test_itertools.I'>)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2450, in test_batched
    self.assertEqual(list(batched(g(s), n)), r)
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<class 'test.test_itertools.Ig'>)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2450, in test_batched
    self.assertEqual(list(batched(g(s), n)), r)
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<function L at 0x08d40c40>)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2450, in test_batched
    self.assertEqual(list(batched(g(s), n)), r)
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched) (g=<function R at 0x08d40bd8>)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2450, in test_batched
    self.assertEqual(list(batched(g(s), n)), r)
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
ERROR: test_batched (test.test_itertools.TestVariousIteratorArgs.test_batched)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2451, in test_batched
    self.assertEqual(list(batched(S(s), 2)), [])
                          ^^^^^^^
NameError: name 'batched' is not defined

======================================================================
FAIL: test_accumulate (test.test_itertools.TestBasicOps.test_accumulate)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_chain_reducible (test.test_itertools.TestBasicOps.test_chain_reducible)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_chain_setstate (test.test_itertools.TestBasicOps.test_chain_setstate)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 29, in inner
    testfunc(self)
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 264, in test_chain_setstate
    self.assertRaises(TypeError, chain().__setstate__, ([],))
         ^^^^^^^^^^^^
AssertionError: TypeError not raised by __setstate__

======================================================================
FAIL: test_combinations (test.test_itertools.TestBasicOps.test_combinations)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_combinations_with_replacement (test.test_itertools.TestBasicOps.test_combinations_with_replacement)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_compress (test.test_itertools.TestBasicOps.test_compress)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_count (test.test_itertools.TestBasicOps.test_count)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_count_with_stride (test.test_itertools.TestBasicOps.test_count_with_stride)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_cycle_copy_pickle (test.test_itertools.TestBasicOps.test_cycle_copy_pickle)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_cycle_setstate (test.test_itertools.TestBasicOps.test_cycle_setstate)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 29, in inner
    testfunc(self)
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 824, in test_cycle_setstate
    self.assertEqual(take(20, c), list('defgabcdefgabcdefgab'))
         ^^^^^^^^^^^
AssertionError: Lists differ: ['b', 'c', 'd', 'e', 'f', 'g', 'a', 'b', 'c[52 chars] 'g'] != ['d', 'e', 'f', 'g', 'a', 'b', 'c', 'd', 'e[52 chars] 'b']

First differing element 0:
'b'
'd'

- ['b',
?   ^

+ ['d',
?   ^

-  'c',
-  'd',
   'e',
   'f',
   'g',
   'a',
   'b',
   'c',
   'd',
   'e',
   'f',
   'g',
   'a',
   'b',
   'c',
   'd',
   'e',
   'f',
-  'g']
?     ^

+  'g',
?     ^

+  'a',
+  'b']

======================================================================
FAIL: test_cycle_unpickle_compat (test.test_itertools.TestBasicOps.test_cycle_unpickle_compat)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_dropwhile (test.test_itertools.TestBasicOps.test_dropwhile)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_filterfalse (test.test_itertools.TestBasicOps.test_filterfalse)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_groupby (test.test_itertools.TestBasicOps.test_groupby)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_islice (test.test_itertools.TestBasicOps.test_islice)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_map (test.test_itertools.TestBasicOps.test_map)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_permutations (test.test_itertools.TestBasicOps.test_permutations)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_product_issue_25021 (test.test_itertools.TestBasicOps.test_product_issue_25021)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_product_pickling (test.test_itertools.TestBasicOps.test_product_pickling)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_repeat (test.test_itertools.TestBasicOps.test_repeat)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_starmap (test.test_itertools.TestBasicOps.test_starmap)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_takewhile (test.test_itertools.TestBasicOps.test_takewhile)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_tee (test.test_itertools.TestBasicOps.test_tee)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 29, in inner
    testfunc(self)
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 1651, in test_tee
    self.assertTrue(len({a, b, c, d, e, f}) == 6)
         ^^^^^^^^^^
AssertionError: False is not true

======================================================================
FAIL: test_zip_longest_pickling (test.test_itertools.TestBasicOps.test_zip_longest_pickling)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_accumulate_reducible (test.test_itertools.TestExamples.test_accumulate_reducible)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_accumulate_reducible_none (test.test_itertools.TestExamples.test_accumulate_reducible_none)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 28, in inner
    with self.assertWarns(DeprecationWarning):
AssertionError: DeprecationWarning not triggered

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != []

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='a', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',), ('b',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='ab', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',), ('b',), ('c',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b'), ('c',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abc', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',), ('b',), ('c',), ('d',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b'), ('c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c'), ('d',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcd', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',), ('b',), ('c',), ('d',), ('e',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b'), ('c', 'd'), ('e',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c'), ('d', 'e')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd'), ('e',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcde', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',), ('b',), ('c',), ('d',), ('e',), ('f',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b'), ('c', 'd'), ('e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c'), ('d', 'e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd'), ('e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e'), ('f',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdef', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a',), ('b',), ('c',), ('d',), ('e',), ('f',), ('g',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b'), ('c', 'd'), ('e', 'f'), ('g',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c'), ('d', 'e', 'f'), ('g',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd'), ('e', 'f', 'g')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e'), ('f', 'g')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f'), ('g',)]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f', 'g')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f', 'g')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2022, in test_batched_recipe
    self.assertEqual(r1, r2)
         ^^^^^^^^^^^
AssertionError: None != [('a', 'b', 'c', 'd', 'e', 'f', 'g')]

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable='abcdefg', n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=-1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=0)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'ValueError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=1)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=2)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=3)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=4)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=5)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=6)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=7)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=8)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=9)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

======================================================================
FAIL: test_batched_recipe (test.test_itertools.TestPurePythonRoughEquivalents.test_batched_recipe) (iterable=None, n=None)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_itertools.py", line 2023, in test_batched_recipe
    self.assertEqual(e1, e2)
         ^^^^^^^^^^^
AssertionError: <class 'NameError'> != <class 'TypeError'>

----------------------------------------------------------------------
Ran 140 tests in 6.470s

FAILED (failures=134, errors=8, skipped=21)
0:00:06 load avg: 4.96 [1/1/1] test_itertools failed (8 errors, 134 failures)

== Tests result: FAILURE ==

1 test failed:
    test_itertools

Total duration: 6.9 sec
Total tests: run=140 failures=134 skipped=21
Total test files: run=1/1 failed=1
Result: FAILURE
test test_itertools failed

builder: pypy-c-jit-linux-x86-32 build #8380+

test: lib-python/3/test/test_itertools.py::unmodified