Python Logical Not (not or !) and bitwise not(~)

Logical not it return true of false
ex
a = not True
b = not False
o/p : False
       True

Bitwise Not it return the compliment of number(1 to 0 and 0 to 1)

a = True
b = False
print ~a
print ~b
o/p
 -2
-1