On Sep 13, 5:50 pm, James Stroud [EMAIL PROTECTED] wrote:
Rodney Maxwell wrote:
The following are apparently legal Python syntactically:
L[1:3, 8:10]
L[1, ..., 5:-2]
But they don't seem to work on lists:
l = [0,1,2,3]
l[0:2,3]
Traceback (most recent call last):
File stdin
On Sep 13, 5:50 pm, James Stroud [EMAIL PROTECTED] wrote:
Rodney Maxwell wrote:
The following are apparently legal Python syntactically:
L[1:3, 8:10]
L[1, ..., 5:-2]
But they don't seem to work on lists:
l = [0,1,2,3]
l[0:2,3]
Traceback (most recent call last):
File stdin
The following are apparently legal Python syntactically:
L[1:3, 8:10]
L[1, ..., 5:-2]
But they don't seem to work on lists:
l = [0,1,2,3]
l[0:2,3]
Traceback (most recent call last):
File stdin, line 1, in module
TypeError: list indices must be integers
l[...]
Traceback (most recent
In Python 2.4.1:
None = 99
SyntaxError: assignment to None
True = 99
False = 99
True == False
True
---
So why is 'None' special?
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I did a source code build of Python 2.4.1 on OS X (10.3.8) and the
executable produced was 'python.exe'. Can someone tell me whether this
is a bug, feature, or UserError?
% ./configure
snip
% make
snip
% ./python.exe
Python 2.4.1 (#1, Apr 17 2005, 12:14:12)
[GCC 3.3 20030304 (Apple Computer, Inc.
executable produced was 'python.exe'. Can someone tell me whether
this
is a bug, feature, or UserError?
I'm not sure. Why don't you grab the binary?
http://www.python.org/ftp/python/2.4.1/MacPython-OSX-2.4.1-1 .dmg
Because I need to keep multiple versions of Python on this machine, and
as
The default file system on MacOSX is case insensitive. As a result
the .exe
extension is required to disambiguate the generated executable from
the
Python directory in the source distro.
OK. I got it.
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c = None (result of an assignment after the os.environ.get()
returned a KeyError).
Why not trap the KeyError?
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