Answers for "not in python 3"

not in python

x = 10
if not x:
    print("True")
else:
    print("False")

is not in python

li = [1,2,'a','b']
if 'hello' not in li:
    print('hello is not in the list')

python not in

arr = ['a','b','c','d','e','f']

if 'g' not in arr:
    print('g is not in the list')

python not in list

>>> 3 not in [2, 3, 4]
False
>>> 3 not in [4, 5, 6]
True

python is not

result is not None