Feature Requests item #1367936, was opened at 2005-11-28 06:13
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=355470&aid=1367936&group_id=5470
Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: crackwitz (crackwitz)
Assigned to: Nobody/Anonymous (nobody)
Summary: split() string method has two splitting algorithms
Initial Comment:
The docs of Python 2.4.2 for .split([sep [,maxsplit]]) say:
"If sep is not specified or is None, a different
splitting algorithm is applied."
I would like to see that behavior exposed and
consistent, i.e. stripping (new key strip=...?)
independent of whether sep is None or not.
Making it consistent could break existing code because
people already built on split()'s special behavior.
You could say strip=None by default and only keep
switching if strip==None.
I don't like this magic behavior though because there's
no reason for it to exist.
# this is now (Python v2.4.2)
' foo bar '.split() # => ['foo', 'bar']
' foo bar '.split(' ') # => ['', 'foo', '', 'bar', '']
# this is how I would like it to be
' foo bar '.split(strip=True) # => ['foo', 'bar']
' foo bar '.split(strip=False) # => ['', 'foo', '',
'bar', '']
# compatibility preserved (strip=None by default):
' foo bar '.split(strip=None) # => ['foo', 'bar']
' foo bar '.split(' ', strip=None) # => ['', 'foo',
'', 'bar', '']
what do you think?
----------------------------------------------------------------------
You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=355470&aid=1367936&group_id=5470
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
