x = 10
if not x:
print("True")
else:
print("False")
# Using "if not" is practically saying that, 'if this condition is false......'
a = False
if not a:
print("a is False")
# IS SAME AS:
if a == False:
print("a is False")
arr = ['a','b','c','d','e','f']
if 'g' not in arr:
print('g is not in the list')
li = [1,2,'a','b']
if 'hello' not in li:
print('hello is not in the list')
today = 'Sunday'
if not today=='Sunday':
print('Go to work.')
else:
print('Take rest.')
#Example of usage of python "in" and "not in"
myVar = "Hello Green"
if "H" in myVar:
print("H is in the string")
elif "H" not in myVar:
print("H is not in strng")
# False
print(not(1 == 1))
# True
print(not(1 == 2))
result is not None
x is not y
x != y