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Re: can try expect have if else.

Path csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail
From Ganesh Pal <ganesh1pal@gmail.com>
Newsgroups comp.lang.python
Subject Re: can try expect have if else.
Date Sun, 21 Feb 2016 23:09:30 +0530
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On Sun, Feb 21, 2016 at 10:37 PM, Ben Finney <ben+python@benfinney.id.au> wrote:

> What result do you get when running that code? What empirical reason do
> you have to think it would work or not work?

I wanted to know was is it good to have if else with in a try expect
block ,  I was checking more from the programming perspective  and if
I need to avoid it and if its recommended

>> 2. How can the above code be improved
>
> The following sequence of statements::
>
>     raise Exception("/nfs_mount is not mounted. Dataset create failed !!!")
>     return False
>
> do not make sense. The ‘return‛ statement will never be reached. So your
> intent must be something other than what is expressed by that code.
>

 I was using it with create_data function in the below code .  If
create_dataset failed the exception would be caught  , I think you are
right I need not worry about returning False

    functions = [create_logdir, create_dataset]
    for func in functions:
        try:
            func()
        except Exception as e:
            logging.error(e)
            return False

Regards,
Ganesh

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Re: can try expect have if else. Ganesh Pal <ganesh1pal@gmail.com> - 2016-02-21 23:09 +0530

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