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classification
Title: Incorrect documentation for format's fill character.
Type: enhancement Stage: resolved
Components: Documentation Versions: Python 3.3, Python 3.4, Python 2.7
process
Status: closed Resolution: fixed
Dependencies: Superseder:
Assigned To: ezio.melotti Nosy List: docs@python, eric.smith, ezio.melotti, python-dev
Priority: low Keywords:

Created on 2013-10-18 21:31 by eric.smith, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (4)
msg200308 - (view) Author: Eric V. Smith (eric.smith) * (Python committer) Date: 2013-10-18 21:31
In http://docs.python.org/library/string.html#format-specification-mini-language, it says "The fill character can be any character other than ‘{‘ or ‘}’."

But that's not actually true. It's only true when using str.format, as it does the parsing and the { and } mean special things for that parser. 

But for format itself there is no restriction:

>>> format(3, '{>10')
'{{{{{{{{{3'

As this section should be documenting the format specifiers themselves, I think it should not concern itself with restrictions imposed by str.format.
msg200331 - (view) Author: Eric V. Smith (eric.smith) * (Python committer) Date: 2013-10-18 23:36
See also issue 19238.
msg200653 - (view) Author: Ezio Melotti (ezio.melotti) * (Python committer) Date: 2013-10-20 23:36
I uploaded a patch on #19238 that also fixes this.
msg200658 - (view) Author: Roundup Robot (python-dev) (Python triager) Date: 2013-10-20 23:54
New changeset e3ff2065c548 by Ezio Melotti in branch '3.3':
#19238, #19289: fix description of the align and fill values of the format specification.
http://hg.python.org/cpython/rev/e3ff2065c548

New changeset f52892642c15 by Ezio Melotti in branch 'default':
#19238, #19289: merge with 3.3.
http://hg.python.org/cpython/rev/f52892642c15

New changeset 0592dc076bb7 by Ezio Melotti in branch '2.7':
#19238, #19289: fix description of the align and fill values of the format specification.
http://hg.python.org/cpython/rev/0592dc076bb7
History
Date User Action Args
2022-04-11 14:57:52adminsetgithub: 63488
2013-10-20 23:55:47ezio.melottisetstatus: open -> closed
assignee: docs@python -> ezio.melotti
resolution: fixed
stage: patch review -> resolved
2013-10-20 23:54:34python-devsetnosy: + python-dev
messages: + msg200658
2013-10-20 23:36:12ezio.melottisettype: enhancement
messages: + msg200653
stage: patch review
2013-10-19 05:16:02ezio.melottisetnosy: + ezio.melotti
2013-10-18 23:36:07eric.smithsetmessages: + msg200331
2013-10-18 21:31:41eric.smithcreate