Adding paths to sys.path permanently, and another problem...
Brian van den Broek
bvande at po-box.mcgill.ca
Thu Dec 16 20:36:32 EST 2004
Jeff Shannon said unto the world upon 2004-12-16 17:54:
> Amir Dekel wrote:
>
>> 2. os.path.expanduser("~") always gives me "C:\\" instead of my
>> homepath. I have tried to change my homepath in WinXP using set
>> homepath(in command line), and alsaw using the "Environment Variables"
>> in WinXP system properties, non helped. I really have to fix this
>> somehow.
>
>
>
> Well, according to os.path.expanduser()'s docstring, it uses the $HOME
> environment variable to determine how to expand ~. I don't know what's
> standard on Windows, but I tried checking for a $HOME and found none.
> Here's (a slightly redacted copy of) what I *do* find (Win2K):
<SNIP>
> Judging from this, I think that os.environ['USERPROFILE'] seems like it
> may do what you want, though os.environ['APPDATA'] might be useful as
> well. Of course, if you're trying to get something to work
> cross-platform, things may be more difficult -- but that's because
> Windows doesn't normally use ~ so its use is not supported very well.
> You may be able to create a $HOME that's equivalent to $USERPROFILE...
>
> Jeff Shannon
> Technician/Programmer
> Credit International
Hi all,
some 'nix-world tool (probably xemacs) that I put on my WinMe box didn't
like the lack of a HOME environment variable, either. This was easily
solved by adding the line
SET HOME=D:\HOME
to my autoexec.bat file. (I don't know if this works in more recent
versions of Windows, but I'd imagine so.) There to, I have added a line
SET PYTHONPATH=D:\List_Of_Dirs;D:\Use_a_semi_colon_to_sep_items_on_Win
Which puts those dirs into sys.path (at the front, I believe). I also
used the .pth file trick because they two means differ as to where in
the sys.path they add their entries.
Best to all,
Brian vdB
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