What is Null in Python?
In Python, there is no such thing as Null.
Instead, there is a None that can be easily used in if conditions, functions, and classes.
Noneis not equivalent to 0, False, Null, or an empty variable. It is its own type.
To check that a variable is None, we use the is operator:
myvar = Noneprint(myvar is None) #Truez = Noneprint(z) #None
We can also use it as the result of a function:
def get_none():passmyret = get_none()print(myret is None) #True
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