[ python-Bugs-1001053 ] wave.open() with unicode filename fails
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Mon Aug 2 00:48:18 CEST 2004
Bugs item #1001053, was opened at 2004-07-30 23:17
Message generated for change (Comment added) made by nnorwitz
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Category: Python Library
Group: Python 2.3
>Status: Closed
>Resolution: Accepted
Priority: 5
Submitted By: John Popplewell (johnnypops)
>Assigned to: Neal Norwitz (nnorwitz)
Summary: wave.open() with unicode filename fails
Initial Comment:
If you pass a unicode string to wave.open() it is treated as if it
was an open file object and fails with an AttributeError. For
example, the following code behaves correctly:
import wave
f = wave.open("sound.wav", "r")
but this fails:
import wave
f = wave.open(u"sound.wav", "r")
...
AttributeError: 'unicode' object has no attribute 'read'
The error occurs twice in the file 'wave.py' in the __init__ functions
for Wave_read and Wave_write.
I was playing with the unicode version of wxPython on Windows
XP at the time, but the bug applies to other platforms as well.
Hope the patch is of use,
best regards,
John.
---8<---------------------------------------------------------------
158c158
< if type(f) == type(''):
---
> if isinstance(f, basestring):
297c297
< if type(f) == type(''):
---
> if isinstance(f, basestring):
----------------------------------------------------------------------
>Comment By: Neal Norwitz (nnorwitz)
Date: 2004-08-01 18:48
Message:
Logged In: YES
user_id=33168
Thanks!
Checked in as Lib/wave.py 1.18
----------------------------------------------------------------------
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