python not null
test = "hello world"
if test is not None:
print("test is not None")
test2 = None
if test2 is None:
print("test2 is None")python not null
test = "hello world"
if test is not None:
print("test is not None")
test2 = None
if test2 is None:
print("test2 is None")check 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')how to check empty string in python
my_empty_string = '' # given the empty string a variable
def check_empty():
if not my_empty_string:
print("Empty")
else:
print("Not Empty")
check_empty()
# by George KwabenaCopyright © 2021 Codeinu
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