Ethan Furman added the comment:

Craig Holmquist wrote:
---------------------
> The consumer of that iteration processes each object with a switch-case-like
> comparison of the category, checking it sequentially against each instance
> of the Enum.

So for every object you compare against every Enum member?  Is there a reason 
you don't just use the lookup capability?

  class Category(Enum):
    tiny = 1
    medium = 2
    large = 3

  cat = Category(obj.category) # assumes obj.category is 1, 2, or 3

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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue23486>
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