I have never once used the 'is' keyword in python. | Hacker News

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sneak on Dec 19, 2011 | parent | context | favorite | on: The switch: Python to Node.js

I have never once used the 'is' keyword in python.

dtf on Dec 19, 2011 [–]

Have you ever tested for a None value?

    if foo is None:
      return

    if bar is not None:
      bar()

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