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

== PyPy 3.12.13 (a3c6b428e7a8, Jul 09 2026, 03:38:33) [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_2014014æ
== CPU count: 8
== encodings: locale=UTF-8 FS=utf-8
== resources (3): curses,gui,network

Using random seed: 4290445015
0:00:00 load avg: 5.12 Run 1 test sequentially in a single process
0:00:00 load avg: 5.12 [1/1] test_csv
test_ordered_dict_reader (test.test_csv.KeyOrderingTest.test_ordered_dict_reader) ... ok
test_ordering_for_the_dict_reader_and_writer (test.test_csv.KeyOrderingTest.test_ordering_for_the_dict_reader_and_writer) ... ok
test__all__ (test.test_csv.MiscTestCase.test__all__) ... ok
test_disallow_instantiation (test.test_csv.MiscTestCase.test_disallow_instantiation) ... skipped 'implementation detail specific to cpython'
test_subclassable (test.test_csv.MiscTestCase.test_subclassable) ... ok
test_char_write (test.test_csv.TestArrayWrites.test_char_write) ... ok
test_double_write (test.test_csv.TestArrayWrites.test_double_write) ... ok
test_float_write (test.test_csv.TestArrayWrites.test_float_write) ... ok
test_int_write (test.test_csv.TestArrayWrites.test_int_write) ... ok
test_blankline (test.test_csv.TestDialectExcel.test_blankline) ... ok
test_dubious_quote (test.test_csv.TestDialectExcel.test_dubious_quote) ... ok
test_empty_fields (test.test_csv.TestDialectExcel.test_empty_fields) ... ok
test_inline_quote (test.test_csv.TestDialectExcel.test_inline_quote) ... ok
test_inline_quotes (test.test_csv.TestDialectExcel.test_inline_quotes) ... ok
test_lone_quote (test.test_csv.TestDialectExcel.test_lone_quote) ... ok
test_newlines (test.test_csv.TestDialectExcel.test_newlines) ... ok
test_null (test.test_csv.TestDialectExcel.test_null) ... ok
test_quote_and_quote (test.test_csv.TestDialectExcel.test_quote_and_quote) ... ok
test_quote_fieldsep (test.test_csv.TestDialectExcel.test_quote_fieldsep) ... ok
test_quoted (test.test_csv.TestDialectExcel.test_quoted) ... ok
test_quoted_nl (test.test_csv.TestDialectExcel.test_quoted_nl) ... ok
test_quoted_quote (test.test_csv.TestDialectExcel.test_quoted_quote) ... ok
test_quoted_quotes (test.test_csv.TestDialectExcel.test_quoted_quotes) ... ok
test_quotes (test.test_csv.TestDialectExcel.test_quotes) ... ok
test_quotes_and_more (test.test_csv.TestDialectExcel.test_quotes_and_more) ... ok
test_simple (test.test_csv.TestDialectExcel.test_simple) ... ok
test_simple_writer (test.test_csv.TestDialectExcel.test_simple_writer) ... ok
test_single (test.test_csv.TestDialectExcel.test_single) ... ok
test_single_quoted_quote (test.test_csv.TestDialectExcel.test_single_quoted_quote) ... ok
test_single_writer (test.test_csv.TestDialectExcel.test_single_writer) ... ok
test_singlequoted (test.test_csv.TestDialectExcel.test_singlequoted) ... ok
test_singlequoted_left_empty (test.test_csv.TestDialectExcel.test_singlequoted_left_empty) ... ok
test_singlequoted_right_empty (test.test_csv.TestDialectExcel.test_singlequoted_right_empty) ... ok
test_space_and_quote (test.test_csv.TestDialectExcel.test_space_and_quote) ... ok
test_bad_dialect (test.test_csv.TestDialectRegistry.test_bad_dialect) ... ok
test_copy (test.test_csv.TestDialectRegistry.test_copy) ... ok
test_dialect_apply (test.test_csv.TestDialectRegistry.test_dialect_apply) ... ok
test_incomplete_dialect (test.test_csv.TestDialectRegistry.test_incomplete_dialect) ... ok
test_pickle (test.test_csv.TestDialectRegistry.test_pickle) ... ok
test_register_kwargs (test.test_csv.TestDialectRegistry.test_register_kwargs) ... ok
test_register_kwargs_override (test.test_csv.TestDialectRegistry.test_register_kwargs_override) ... ok
test_registry (test.test_csv.TestDialectRegistry.test_registry) ... ok
test_registry_badargs (test.test_csv.TestDialectRegistry.test_registry_badargs) ... ok
test_space_dialect (test.test_csv.TestDialectRegistry.test_space_dialect) ... ok
test_simple_reader (test.test_csv.TestDialectUnix.test_simple_reader) ... ok
test_simple_writer (test.test_csv.TestDialectUnix.test_simple_writer) ... ok
test_delimiter (test.test_csv.TestDialectValidity.test_delimiter) ... ok
test_escapechar (test.test_csv.TestDialectValidity.test_escapechar) ... ok
test_invalid_chars (test.test_csv.TestDialectValidity.test_invalid_chars) ... ok
test_lineterminator (test.test_csv.TestDialectValidity.test_lineterminator) ... ok
test_quoting (test.test_csv.TestDialectValidity.test_quoting) ... ok
test_dict_reader_fieldnames_accepts_iter (test.test_csv.TestDictFields.test_dict_reader_fieldnames_accepts_iter) ... ok
test_dict_reader_fieldnames_accepts_list (test.test_csv.TestDictFields.test_dict_reader_fieldnames_accepts_list) ... ok
test_dict_reader_fieldnames_is_optional (test.test_csv.TestDictFields.test_dict_reader_fieldnames_is_optional) ... ok
test_dict_writer_fieldnames_accepts_list (test.test_csv.TestDictFields.test_dict_writer_fieldnames_accepts_list) ... ok
test_dict_writer_fieldnames_rejects_iter (test.test_csv.TestDictFields.test_dict_writer_fieldnames_rejects_iter) ... ok
test_read_dict_fieldnames_chain (test.test_csv.TestDictFields.test_read_dict_fieldnames_chain) ... ok
test_read_dict_fieldnames_from_file (test.test_csv.TestDictFields.test_read_dict_fieldnames_from_file) ... ok
test_read_dict_fields (test.test_csv.TestDictFields.test_read_dict_fields) ... ok
test_read_dict_no_fieldnames (test.test_csv.TestDictFields.test_read_dict_no_fieldnames) ... ok
test_read_long (test.test_csv.TestDictFields.test_read_long) ... ok
test_read_long_with_rest (test.test_csv.TestDictFields.test_read_long_with_rest) ... ok
test_read_long_with_rest_no_fieldnames (test.test_csv.TestDictFields.test_read_long_with_rest_no_fieldnames) ... ok
test_read_multi (test.test_csv.TestDictFields.test_read_multi) ... ok
test_read_semi_sep (test.test_csv.TestDictFields.test_read_semi_sep) ... ok
test_read_short (test.test_csv.TestDictFields.test_read_short) ... ok
test_read_with_blanks (test.test_csv.TestDictFields.test_read_with_blanks) ... ok
test_typo_in_extrasaction_raises_error (test.test_csv.TestDictFields.test_typo_in_extrasaction_raises_error) ... ok
test_write_field_not_in_field_names_ignore (test.test_csv.TestDictFields.test_write_field_not_in_field_names_ignore) ... ok
test_write_field_not_in_field_names_raise (test.test_csv.TestDictFields.test_write_field_not_in_field_names_raise) ... ok
test_write_fields_not_in_fieldnames (test.test_csv.TestDictFields.test_write_fields_not_in_fieldnames) ... ok
test_write_multiple_dict_rows (test.test_csv.TestDictFields.test_write_multiple_dict_rows) ... ok
test_write_no_fields (test.test_csv.TestDictFields.test_write_no_fields) ... ok
test_write_simple_dict (test.test_csv.TestDictFields.test_write_simple_dict) ... ok
test_writeheader_return_value (test.test_csv.TestDictFields.test_writeheader_return_value) ... ok
test_escape_fieldsep (test.test_csv.TestEscapedExcel.test_escape_fieldsep) ... ok
test_read_escape_fieldsep (test.test_csv.TestEscapedExcel.test_read_escape_fieldsep) ... ok
test_create_read (test.test_csv.TestLeaks.test_create_read) ... skipped 'requires sys.gettotalrefcount()'
test_create_write (test.test_csv.TestLeaks.test_create_write) ... skipped 'requires sys.gettotalrefcount()'
test_read (test.test_csv.TestLeaks.test_read) ... skipped 'requires sys.gettotalrefcount()'
test_write (test.test_csv.TestLeaks.test_write) ... skipped 'requires sys.gettotalrefcount()'
test_read_escape_fieldsep (test.test_csv.TestQuotedEscapedExcel.test_read_escape_fieldsep) ... ok
test_write_escape_fieldsep (test.test_csv.TestQuotedEscapedExcel.test_write_escape_fieldsep) ... ok
test_delimiters (test.test_csv.TestSniffer.test_delimiters) ... ok
test_doublequote (test.test_csv.TestSniffer.test_doublequote) ... ok
test_guess_quote_and_delimiter (test.test_csv.TestSniffer.test_guess_quote_and_delimiter) ... ok
test_has_header (test.test_csv.TestSniffer.test_has_header) ... ok
test_has_header_regex_special_delimiter (test.test_csv.TestSniffer.test_has_header_regex_special_delimiter) ... ok
test_has_header_strings (test.test_csv.TestSniffer.test_has_header_strings)
More to document existing (unexpected?) behavior than anything else. ... ok
test_issue43625 (test.test_csv.TestSniffer.test_issue43625) ... ok
test_sniff (test.test_csv.TestSniffer.test_sniff) ... ok
test_unicode_read (test.test_csv.TestUnicode.test_unicode_read) ... ok
test_unicode_write (test.test_csv.TestUnicode.test_unicode_write) ... ok
test_read_bigfield (test.test_csv.Test_Csv.test_read_bigfield) ... ok
test_read_delimiter (test.test_csv.Test_Csv.test_read_delimiter) ... ok
test_read_eof (test.test_csv.Test_Csv.test_read_eof) ... ok
test_read_eol (test.test_csv.Test_Csv.test_read_eol) ... ok
test_read_escape (test.test_csv.Test_Csv.test_read_escape) ... ok
test_read_linenum (test.test_csv.Test_Csv.test_read_linenum) ... ok
test_read_nul (test.test_csv.Test_Csv.test_read_nul) ... ok
test_read_oddinputs (test.test_csv.Test_Csv.test_read_oddinputs) ... ok
test_read_quoting (test.test_csv.Test_Csv.test_read_quoting) ... ok
test_read_skipinitialspace (test.test_csv.Test_Csv.test_read_skipinitialspace) ... ok
test_read_space_delimiter (test.test_csv.Test_Csv.test_read_space_delimiter) ... ok
test_reader_arg_valid (test.test_csv.Test_Csv.test_reader_arg_valid) ... ok
test_reader_attrs (test.test_csv.Test_Csv.test_reader_attrs) ... ok
test_reader_dialect_attrs (test.test_csv.Test_Csv.test_reader_dialect_attrs) ... ok
test_reader_kw_attrs (test.test_csv.Test_Csv.test_reader_kw_attrs) ... ok
test_roundtrip_escaped_unquoted_newlines (test.test_csv.Test_Csv.test_roundtrip_escaped_unquoted_newlines) ... ok
test_roundtrip_quoteed_newlines (test.test_csv.Test_Csv.test_roundtrip_quoteed_newlines) ... ok
test_write_arg_valid (test.test_csv.Test_Csv.test_write_arg_valid) ... ok
test_write_bigfield (test.test_csv.Test_Csv.test_write_bigfield) ... ok
test_write_empty_fields (test.test_csv.Test_Csv.test_write_empty_fields) ... ERROR
test_write_empty_fields_space_delimiter (test.test_csv.Test_Csv.test_write_empty_fields_space_delimiter) ... ERROR
test_write_escape (test.test_csv.Test_Csv.test_write_escape) ... ok
test_write_iterable (test.test_csv.Test_Csv.test_write_iterable) ... ok
test_write_lineterminator (test.test_csv.Test_Csv.test_write_lineterminator) ... ok
test_write_quoting (test.test_csv.Test_Csv.test_write_quoting) ... ERROR
test_writer_arg_valid (test.test_csv.Test_Csv.test_writer_arg_valid) ... ERROR
test_writer_attrs (test.test_csv.Test_Csv.test_writer_attrs) ... ok
test_writer_dialect_attrs (test.test_csv.Test_Csv.test_writer_dialect_attrs) ... ok
test_writer_kw_attrs (test.test_csv.Test_Csv.test_writer_kw_attrs) ... ok
test_writerows (test.test_csv.Test_Csv.test_writerows) ... ok
test_writerows_errors (test.test_csv.Test_Csv.test_writerows_errors) ... ok
test_writerows_legacy_strings (test.test_csv.Test_Csv.test_writerows_legacy_strings) ... skipped 'implementation detail specific to cpython'
test_writerows_with_none (test.test_csv.Test_Csv.test_writerows_with_none) ... ok

======================================================================
ERROR: test_write_empty_fields (test.test_csv.Test_Csv.test_write_empty_fields)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 295, in test_write_empty_fields
    self._write_test([''], '""', quoting=csv.QUOTE_STRINGS)
         ^^^^^^^^^^^
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 153, in _write_test
    writer = csv.writer(fileobj, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: bad "quoting" value

======================================================================
ERROR: test_write_empty_fields_space_delimiter (test.test_csv.Test_Csv.test_write_empty_fields_space_delimiter)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 321, in test_write_empty_fields_space_delimiter
    self._write_test(['', ''], '"" ""', delimiter=' ', skipinitialspace=False,
         ^^^^^^^^^^^
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 153, in _write_test
    writer = csv.writer(fileobj, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: bad "quoting" value

======================================================================
ERROR: test_write_quoting (test.test_csv.Test_Csv.test_write_quoting)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 200, in test_write_quoting
    self._write_test(['a','',None,1], '"a","",,1',
         ^^^^^^^^^^^
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 153, in _write_test
    writer = csv.writer(fileobj, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: bad "quoting" value

======================================================================
ERROR: test_writer_arg_valid (test.test_csv.Test_Csv.test_writer_arg_valid)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 69, in test_writer_arg_valid
    self._test_arg_valid(csv.writer, StringIO())
         ^^^^^^^^^^^^^^^
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/test/test_csv.py", line 32, in _test_arg_valid
    self.assertRaises(TypeError, ctor, None)
         ^^^^^^^^^^^^
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/unittest/case.py", line 778, in assertRaises
    return context.handle('assertRaises', args, kwargs)
                   ^^^^^^
  File "/build_dir/pypy-c-jit-linux-x86-32/build/lib-python/3/unittest/case.py", line 238, in handle
    callable_obj(*args, **kwargs)
AttributeError: 'NoneType' object has no attribute 'write'

----------------------------------------------------------------------
Ran 126 tests in 0.218s

FAILED (errors=4, skipped=6)
0:00:00 load avg: 5.12 [1/1/1] test_csv failed (4 errors)

== Tests result: FAILURE ==

1 test failed:
    test_csv

Total duration: 408 ms
Total tests: run=126 skipped=6
Total test files: run=1/1 failed=1
Result: FAILURE
test test_csv failed
builder: pypy-c-jit-linux-x86-32 build #8377+
test: lib-python/3/test/test_csv.py::unmodified
PyPy Summary 0.3 (db1506b) working for the PyPy project.   Page built: 2026-07-10 18:29