Generating a random number in python

import random

Float (1) randomly generated randrom.randrom float between 0 and 1 () (return [0.0, 0.1) between a)

(2) generating a random integer between a randrom.randint to B () (left and right closed closing)

(3) randomly generates an integer between randrom.randrange to a B () (left and right open and closed)

(4) randomly generated between a floating randrom.uniform to B () (left and right closed closing)