Ammon Riley <[email protected]> added the comment:
You can replace the built-in open(), with one of your own devising:
>>> import shutil
>>> def open(*a, **k):
... raise IOError("faked error.")
...
>>> __builtins__.open = open
>>> shutil.copyfile("snake", "egg")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.6/shutil.py", line 52 in copyfile
fsrc = open(src, 'rb')
File "<stdin>", line 2, in open
IOError: faked error.
Note that your open() replacement will need a bit of smarts,
since it needs to succeed for some open() calls, and fail for
others, so you'll want to stash the original __builtins__.open()
for future use.
----------
_______________________________________
Python tracker <[email protected]>
<http://bugs.python.org/issue4265>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
