How do I check if a variable exists?

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野的像风
野的像风 2020-11-22 02:09

I want to check if a variable exists. Now I\'m doing something like this:

try:
   myVar
except NameError:
   # Do something.

Are there othe

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  •  猫巷女王i
    2020-11-22 02:53

    catch is called except in Python. other than that it's fine for such simple cases. There's the AttributeError that can be used to check if an object has an attribute.

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