Martin v. Löwis wrote:
> Paul Rubin wrote:
> >>Consider the function above. Do I need the fp.close(), or will the
> >>file be closed automatically when fp goes out of scope and its
> >>reference count drops to zero?
> >
> > In CPython, fp gets closed when it leaves scope.
>
> One issue is that when the function terminates through an exception,
> the file stays open as long as the traceback is available, which
> exists until the next exception is raised (and thus replaces this
> traceback).
>
> If the function terminates normally (i.e. through return), it is
> as you say.
>
> Regards,
> Martin
Does the idiom:
lines = file("myfile","r").readlines()
have any better guarantee of being closed automatically?
Peter
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