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102 Commits

Author SHA1 Message Date
andrei kulakov d0679c1239
bpo-44512: Fix handling of extrasactions arg to csv.DictWriter with mixed or upper case (#26924) 2022-12-09 16:14:33 +00:00
Stanley 676d8ef380
gh-65496: Correct wording on csv's skipinitialspace argument (#96170) 2022-10-07 11:15:34 -07:00
Nikita Sobolev 1c01bd28a0
gh-95950: Add a test for both `csv.Dialect` and `kwargs` (#95951) 2022-08-28 17:43:32 -07:00
Sam Ezeh cd492d43a2
gh-76728: Coerce DictReader and DictWriter fieldnames argument to a list (GH-32225) 2022-08-25 05:13:24 -05:00
Dong-hee Na ab62051152
bpo-20028: Empty escapechar/quotechar is not allowed for csv.Dialect (GH-28833) 2021-10-11 20:08:15 +09:00
Serhiy Storchaka b454e8e4df
bpo-27580: Add support of null characters in the csv module. (GH-28808) 2021-10-09 19:17:43 +03:00
Dong-hee Na 34bbc87b2d
bpo-20028: Improve error message of csv.Dialect when initializing (GH-28705) 2021-10-09 23:50:12 +09:00
andrei kulakov ceea579ccc
bpo-43625: Enhance csv sniffer has_headers() to be more accurate (GH-26939) 2021-07-30 19:10:37 +02:00
T. Wouters 0093876328
bpo-44630: Fix assertion errors in csv module (GH-27127) 
Fix incorrect handling of exceptions when interpreting dialect objects in
the csv module. Not clearing exceptions between calls to
PyObject_GetAttrString() causes assertion failures in pydebug mode (or with
assertions enabled).

Add a minimal test that would've caught this (passing None as dialect, or
any object that isn't a csv.Dialect subclass, which the csv module allows
and caters to, even though it is not documented.) In pydebug mode, the test
triggers the assertion failure in the old code.

Contributed-By: T. Wouters [Google]
 2021-07-13 15:56:45 -07:00
Dong-hee Na 5a3108044d
bpo-28395: Remove unnecessary semicolons in tests (GH-26868) 2021-06-23 18:01:06 +09:00
Ken Jin 2b458c1dba
bpo-44089: Allow subclassing of ``csv.Error`` (GH-26008) 
* fix subclass error

* Update 2021-05-09-22-52-34.bpo-44089.IoANsN.rst
 2021-05-12 06:47:11 -07:00
Inada Naoki 35715d1e72
bpo-43651: PEP 597: Fix EncodingWarning in some tests (GH-25145) 
* test_asyncio
* test_bz2
* test_math
* test_cmath
* test_cmd_line
* test_cmd_line_script
* test_compile
* test_contextlib
* test_profile
* ctypes/test/test_find
* test_multiprocessing
* test_configparser
* test_csv
* test_dbm_dumb
* test_decimal
* test_difflib
* os.fdopen() calls io.text_encoding() to emit EncodingWarning for right place.
 2021-04-04 09:01:23 +09:00
Berker Peksag 5c0eed7375
bpo-12178: Fix escaping of escapechar in csv.writer() (GH-13710) 
Co-authored-by: Itay Elbirt <anotahacou@gmail.com>
 2020-09-20 09:38:07 +03:00
Inada Naoki 902356a7b0
bpo-41338: Fix DeprecationWarning in tests (GH-21542) 2020-07-20 12:02:50 +09:00
Serhiy Storchaka 4c8f09d7ce
bpo-36346: Make using the legacy Unicode C API optional (GH-21437) 
Add compile time option USE_UNICODE_WCHAR_CACHE. Setting it to 0
makes the interpreter not using the wchar_t cache and the legacy Unicode C API.
 2020-07-10 23:26:06 +03:00
Serhiy Storchaka c88239f864
bpo-26407: Do not mask errors in csv. (GH-20536) 
Unexpected errors in calling the __iter__ method are no longer
masked by TypeError in csv.reader(), csv.writer.writerow() and
csv.writer.writerows().
 2020-06-22 11:21:59 +03:00
Rémi Lapeyre fce5ff1e18 bpo-27497: Add return value to csv.DictWriter.writeheader (GH-12306) 
csv.DictWriter.writeheader() now returns the return value of the
underlying csv.Writer.writerow() method.

Patch contributed by Ashish Nitin Patil.
 2019-05-10 03:50:11 +02:00
Serhiy Storchaka 323748ad74
bpo-34197: Make _csv.Dialect attributes booleans. (GH-8440) 
Attributes skipinitialspace, doublequote and strict are now
booleans instead of integers 0 or 1.
 2018-07-26 13:21:09 +03:00
Serhiy Storchaka 2411292ba8
bpo-30157: Fix csv.Sniffer.sniff() regex pattern. (GH-5601) 
Co-authored-by: Jake Davis <jcdavis@awedge.net>
 2018-02-09 20:00:49 +02:00
Licht Takeuchi 2001900b0c bpo-32255: Always quote a single empty field when write into a CSV file. (#4769) 
This allows to distinguish an empty row from a row consisting of a single empty field.
 2017-12-12 11:57:06 +02:00
INADA Naoki 0a421a28f8 Issue #18219: Optimize csv.DictWriter for large number of columns. 
Patch by Mariatta Wijaya.
 2016-10-21 19:47:57 +09:00
Raymond Hettinger 8ca35707c0 Issue #27895: Strengthen the dict reader tests. 2016-08-30 12:57:26 -07:00
Raymond Hettinger 43ca452887 Issue #27842: The csv.DictReader now returns rows of type OrderedDict. 2016-08-30 12:35:50 -07:00
Serhiy Storchaka e437a10d15 Issue #23277: Remove unused imports in tests. 2016-04-24 21:41:02 +03:00
Berker Peksag 1e8ee9b380 Issue #23277: Remove unused sys and os imports 
Patch by Jon Dufresne.
 2016-04-24 07:31:42 +03:00
Serhiy Storchaka f9253c96fd Issue #22995: Instances of extension types with a state that aren't 
subclasses of list or dict and haven't implemented any pickle-related
methods (__reduce__, __reduce_ex__, __getnewargs__, __getnewargs_ex__,
or __getstate__), can no longer be pickled.  Including memoryview.
 2015-12-25 21:05:35 +02:00
Serhiy Storchaka f81be8aa3f Issue #22995: Instances of extension types with a state that aren't 
subclasses of list or dict and haven't implemented any pickle-related
methods (__reduce__, __reduce_ex__, __getnewargs__, __getnewargs_ex__,
or __getstate__), can no longer be pickled.  Including memoryview.
 2015-12-25 21:04:29 +02:00
Martin Panter 19e69c5a20 Issue #23883: Add missing APIs to __all__; patch by Jacek Kołodziej 2015-11-14 12:46:42 +00:00
Zachary Ware 38c707e7e0 Issue #21741: Update 147 test modules to use test discovery. 
I have compared output between pre- and post-patch runs of these tests
to make sure there's nothing missing and nothing broken, on both
Windows and Linux.  The only differences I found were actually tests
that were previously *not* run.
 2015-04-13 15:00:43 -05:00
Serhiy Storchaka 7901b48a1f Issue #23171: csv.Writer.writerow() now supports arbitrary iterables. 2015-03-30 09:09:54 +03:00
Serhiy Storchaka 7c316a181a Check that failed writerow() doesn't produce change a file. 2015-03-25 19:16:54 +02:00
Serhiy Storchaka 0b4e355b8e Check that failed writerow() doesn't produce change a file. 2015-03-25 19:16:15 +02:00
Berker Peksag 0f41acb0ea Issue #22076: Minor grammar fix. 
Patch by Martin Matusiak.
 2014-07-27 23:22:34 +03:00
Antoine Pitrou 05da1ef40a Issue #18727: improve test coverage of the csv module by testing for DictWriter.writerows. 
Patch by Muhammad Jehanzeb.
 2014-04-29 01:58:06 +02:00
Victor Stinner 009771ee6b (Merge 3.3) Issue #18829: Add tests for the csv module for invalid characters 
(delimiter, escapechar, quotechar)
 2014-01-02 12:53:50 +01:00
Victor Stinner 6a31b0fa19 Issue #18829: Add tests for the csv module for invalid characters (delimiter, 
escapechar, quotechar)
 2014-01-02 12:53:13 +01:00
Serhiy Storchaka cf58fb5e29 Issue #18829: csv.Dialect() now checks type for delimiter, escapechar and 
quotechar fields.  Original patch by Vajrasky Kok.
 2013-12-19 16:28:04 +02:00
Serhiy Storchaka cac23a50ee Issue #18829: csv.Dialect() now checks type for delimiter, escapechar and 
quotechar fields.  Original patch by Vajrasky Kok.
 2013-12-19 16:27:18 +02:00
R David Murray 5160da1afc Merge: #19449: Handle non-string keys when generating 'fieldnames' error. 2013-11-19 13:17:26 -05:00
R David Murray fb099c9ef1 #19449: Handle non-string keys when generating 'fieldnames' error. 
csv was handling non-string keys fine except for the error message
generated when a non-string key was not in 'fieldnames'.

Fix by Tomas Grahn, full patch-with-test by Vajrasky Kok (tweaked slightly).
 2013-11-19 13:16:20 -05:00
Serhiy Storchaka 43767638a9 Issue #18702: All skipped tests now reported as skipped. 2013-11-03 21:31:38 +02:00
Serhiy Storchaka 7908068627 Issue #18702: All skipped tests now reported as skipped. 2013-11-03 21:31:18 +02:00
R David Murray 634e076bbe Merge #18155: Regex-escape delimiter, in case it is a regex special char. 2013-06-29 18:42:24 -04:00
R David Murray 925a322570 #18155: Regex-escape delimiter, in case it is a regex special char. 
Patch by Vajrasky Kok, with slight modification to the tests by me.
 2013-06-29 18:40:53 -04:00
R David Murray c7c42efb16 #15927: Fix cvs.reader parsing of escaped \r\n with quoting off. 
This fix means that such values are correctly roundtripped, since
cvs.writer already does the correct escaping.

Patch by Michael Johnson.
 2013-03-19 22:41:47 -04:00
Andrew Svetlov f7a17b48d7 Replace IOError with OSError (#16715) 2012-12-25 16:47:37 +02:00
Stefan Krah e6996ed5d9 Issue #16145: Support legacy strings in the _csv module. 2012-11-02 14:44:20 +01:00
Senthil Kumaran 67b7b98a47 Issue #16013: Fix CSV Reader parsing issue with ending quote characters. Patch by Serhiy Storchaka. 2012-09-25 02:30:27 -07:00
Éric Araujo 5137d648cd Fix wrong test code in test_csv (#10602) 2010-12-02 22:16:19 +00:00
Georg Brandl 7424dd359c #5975: add unix_dialect to csv module. 2010-10-27 07:27:06 +00:00