Issue 22069: TextIOWrapper(newline="\n", line_buffering=True) mistakenly treat \r as a newline (original) (raw)

Issue22069

Created on 2014-07-25 16:43 by akira, last changed 2022-04-11 14:58 by admin. This issue is now closed.

Messages (8)
msg223965 - (view)	Author: Akira Li (akira) *	Date: 2014-07-25 16:43
TextIOWrapper(b, newline="\n", line_buffering=True) object calls flush() while writing "\r". See test_line_buffering() method in Lib/test/test_io.py:2114 The documentation says [1]: > If line_buffering is True, flush() is implied when a call to write contains > a newline character. i.e., writing \r shouldn't force flush() if newline="\n" [1] https://docs.python.org/3.4/library/io.html#io.TextIOWrapper
msg224078 - (view)	Author: Serhiy Storchaka (serhiy.storchaka) *	Date: 2014-07-26 17:11
Looks as this behavior is intentional. Documentation should be corrected.
msg315785 - (view)	Author: Elena Oat (Elena.Oat) *	Date: 2018-04-26 10:12
Note that the correct link to the test case is: https://github.com/python/cpython/blob/master/Lib/test/test_io.py#L2565
msg316513 - (view)	Author: Mariatta (Mariatta) *	Date: 2018-05-14 14:48
New changeset 7ffd4c58fae08b29259eebd6cbcd2287820b14e8 by Mariatta (Elena Oat) in branch 'master': bpo-22069: Update TextIO documentation (GH-6609) https://github.com/python/cpython/commit/7ffd4c58fae08b29259eebd6cbcd2287820b14e8
msg316528 - (view)	Author: miss-islington (miss-islington)	Date: 2018-05-14 16:08
New changeset 050e041bf7e5260013a74c75a05a3f0fb16447ec by Miss Islington (bot) in branch '3.7': bpo-22069: Update TextIO documentation (GH-6609) https://github.com/python/cpython/commit/050e041bf7e5260013a74c75a05a3f0fb16447ec
msg316529 - (view)	Author: miss-islington (miss-islington)	Date: 2018-05-14 16:11
New changeset 84fc6c59cf286fc4e6b3a700c6db36ecc2bff92b by Miss Islington (bot) in branch '2.7': bpo-22069: Update TextIO documentation (GH-6609) https://github.com/python/cpython/commit/84fc6c59cf286fc4e6b3a700c6db36ecc2bff92b
msg316530 - (view)	Author: miss-islington (miss-islington)	Date: 2018-05-14 16:18
New changeset 9fd5b5fdf851d35a5c1314360119850e86a1fd0d by Miss Islington (bot) in branch '3.6': bpo-22069: Update TextIO documentation (GH-6609) https://github.com/python/cpython/commit/9fd5b5fdf851d35a5c1314360119850e86a1fd0d
msg316534 - (view)	Author: Mariatta (Mariatta) *	Date: 2018-05-14 16:25
Thanks!