Exceptions when closing a file
bdesth.quelquechose at free.quelquepart.fr
Tue Mar 20 22:26:03 CET 2007
kyosohma at gmail.com a écrit :
> On Mar 20, 12:25 pm, Steven D'Aprano
> <s... at REMOVE.THIS.cybersource.com.au> wrote:
>>Closing a file can (I believe) raise an exception. Is that documented
>>anywhere? I've spent a lot of frustrating time trying to track this down,
>>with no luck, which suggests that either my google-foo is weak or that it
>>isn't documented. Is IOError the only exception it can raise?
>>The only thing I have found is this:
>>Out of curiosity, is there a simple way to demonstrate close() raising an
>>exception that doesn't involve messing about with disk quotas?
> I've never had any problems closing a file. Maybe you need to flush it
> before you close it?
Usually, closing the file flushes the buffer. At least with buffered
files, but that's the most common situation AFAICT.
> Are you running threads that access the file in
> ad hoc fashion or something else out of the ordinary? Is this some
> sort of long running process writing a large file?
Might just be that there's no more available storage space.
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