Python's random function

# random various ways to use import random# random generate [0.1] floating-point number print ("Random ():", Random.random ()) # randomly generates an integer between 1000-9999 and print ("Randint ( (9999): ", Random.randint (1000, 9999)) # randomly generates even print between 0-20 (" Randrange (0,, 2): ", Random.randrange (0, 21, 2)) # Randomly generates a floating-point number between 0-20 print ("Uniform (0):", Random.uniform (0, 20)) # Random selection of an element from a sequence list_string = [' A ', ' B ', ' C ', ' d ', ' E ']print ( "Choice (list):", Random.choice (list_string)) Print ("Choice (String):", Random.choice (' ABCD ')) # Random ordering of list elements List_number = [1, 2, 3, 4, 5]random.shuffle (list_number) print ("Shuffle (list):", list_number) # Randomly gets a fragment of the specified length from the specified sequence print ("sample ( Sequence): ", Random.sample (' ABCDEFG ', 2))

Operation Result:

Random (): 0.6708362810735843randint (9999): 5228randrange (0, 2): 6uniform (0): 12.767906137387294choice ( List): Achoice (String): Dshuffle (list): [1, 3, 5, 2, 4]sample (sequence): [' f ', ' G ']

Python's random function