FazBrowse GitHub Viewer | Trending |
URL:
| Home
Tools: [Download Repo ZIP]   [Original HTTPS Page]

gh-106318: Add examples for str.casefold() and str.lower() methods by adorilson · Pull Request #142154 · python/cpython · GitHub

  1. python
  2. cpython

Repository navigation

gh-106318: Add examples for str.casefold() and str.lower() methods #142154

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
vstinner merged 6 commits into from
Jan 7, 2026
+14 −1
Conversation 11 Commits 6 Checks 34 Files changed 1
Merged

gh-106318: Add examples for str.casefold() and str.lower() methods #142154

Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
17bf91d
gh-106318: Add examples for str.casefold() and str.lower() methods
adorilson Feb 27, 2021
1161111
gh-106318: Add more useful examples for str.casefold()
adorilson Dec 13, 2025
053f77a
Update Doc/library/stdtypes.rst
adorilson Jan 6, 2026
139d470
Merge branch 'main' into 106318.casefold_and_lower
vstinner Jan 7, 2026
e74d883
Update Doc/library/stdtypes.rst
adorilson Jan 7, 2026
49a2e4d
Update Doc/library/stdtypes.rst
adorilson Jan 7, 2026
File filter

Filter by extension

Filter by extension .rst  (1) All 1 file type selected
Viewed files
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Unified
Split
Hide whitespace
Diff view
Unified
Split
Hide whitespace
15 changes: 14 additions & 1 deletion Doc/library/stdtypes.rst
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -1844,6 +1844,14 @@ expression support in the :mod:`re` module).
lowercase letter ``'ß'`` is equivalent to ``"ss"``. Since it is already
lowercase, :meth:`lower` would do nothing to ``'ß'``; :meth:`casefold`
converts it to ``"ss"``.
For example:

.. doctest::

>>> 'straße'.lower()
'straße'
>>> 'straße'.casefold()
'strasse'

Comment thread
adorilson marked this conversation as resolved.
The casefolding algorithm is `described in section 3.13.3 'Default Case
Folding' of the Unicode Standard
Expand Down Expand Up @@ -2300,7 +2308,12 @@ expression support in the :mod:`re` module).
.. method:: str.lower()

Return a copy of the string with all the cased characters [4]_ converted to
lowercase.
lowercase. For example:

.. doctest::

>>> 'Lower Method Example'.lower()
'lower method example'

The lowercasing algorithm used is `described in section 3.13.2 'Default Case
Conversion' of the Unicode Standard
Expand Down
Loading
Back | FazBrowse Home | New Git URL