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MyASPN >> Mail Archive >> python-list
python-list
Re: Good code patterns in Python
by Michele Simionato other posts by this author
Jul 1 2003 1:28PM messages near this date
Re: Good code patterns in Python | automatically dl pages which needs cookie
hwlgw@[...].com (Will Stuyvesant) wrote in message news:<cb035744.0307010149.399df2eb@[...].
com> ...
>  If you know that your source code is going to be used
>  later by others, then I feel that code with the pattern:
>  
>      if some_condition:
>          some_name = some_value
>      else:
>          some_name = other_value
>  
>  is often a mistake.  Much better, safer, would be:
>  
>      some_name = some_value
>      if not some_condition:
>          some_name = other_value

I am sorry, but I feel that the first form is MUCH more readable than the
second one; the first form is crystal clear to me, whereas I must read 
the second form two or three times to understand what it is going on.
I would never follow "guidestyles" suggesting the second one!
I only miss a ternary operator ... ;)


            Michele
-- 
http://mail.python.org/mailman/listinfo/python-list
Thread:
Will Stuyvesant
Ben Finney
Erik Max Francis
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Kirk Job-Sluder
Erik Max Francis
Dennis Lee Bieber
Jiri Barton
Lulu of the Lotus-Eaters
Terry Reedy
Steven Taschuk
Michele Simionato

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