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Re: The Most Diabolical Python Antipattern

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Date Thu, 29 Jan 2015 11:32:38 -0600
From Tim Chase <python.list@tim.thechases.com>
To Mark Lawrence <breamoreboy@yahoo.co.uk>
Subject Re: The Most Diabolical Python Antipattern
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On 2015-01-29 17:17, Mark Lawrence wrote:
> The author is quite clear on his views here 
> https://realpython.com/blog/python/the-most-diabolical-python-antipattern/ 
> but what do you guys and gals think?

I just read that earlier today and agree for the most part.  The only
exception (pun only partially intended) I've found is in functions
that need to return a defined type.  I have one that I call int0()
that is my "give me a freakin' int" function which is something like

  def int0(val):
    try:
      return int(val)
    except:
      return 0

because I deal with a lot of CSV data from client/vendor that has
blanks, "NULL", "---", and plenty of other rubbish to suggest
something that, for my purposes is really just a 0.

Yes, I've been stung by it occasionally, but it's not much trouble to
see that I'm getting a 0 some place that should have a value I need
to extract.

-tkc

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Re: The Most Diabolical Python Antipattern Tim Chase <python.list@tim.thechases.com> - 2015-01-29 11:32 -0600

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