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Making variable if it is none python

Making variable if it is none python

var = None
if var == None:
    var = ""
    print(var)

4

Python 2.7 check if variable is none

>>> NoneType = type(None)
>>> x = None
>>> type(x) == NoneType
True
>>> isinstance(x, NoneType)
True

1

Source: stackoverflow.com

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