check if string is empty python
my_str = ""
if not my_str:
print("empty")
else:
print("not empty")
#output: emptycheck if string is empty python
my_str = ""
if not my_str:
print("empty")
else:
print("not empty")
#output: emptypython if not null
#variable
var = "hello python"
#check is not null
if var is not NaN:
print('Var is not null')Copyright © 2021 Codeinu
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