Import Random # generates random floating point number (0-1, no parameters) RFl = random.random () # generates a random floating point (specified section) RF2 = random.uniform (l, 4 ) # float retained specified number rf3 = round (random.uniform (l, 5), 2 ) # generates a random integer (specified section) RF4 = the random.randint (20,500 ) # returns a random number incrementing the cardinality of the set, the method: randrange () RF5 = random. randrange (10,40,2 ) RF6 = the random.choice (Range (10,40,2 )) # acquiring a random element from the sequence, the method: the random.choice (sequence) LIS1 = [23,44,5,7 , 2,2.3 ] TUP1 = (. 3, ' E ' , ' T ') RF7 = random.choice (TUP1) RF8 = random.choice (LIS1) # random order, assignment to print None? Modifies the original sequence random.shuffle (LIS1) Print (LIS1) # RF9 = random.shuffle (LIS1) # random acquisition fragment specified length from the specified sequence and random arrangement. Function sample () Note: sample function does not modify the original sequence. = random.sample RF10 (lis1,3 ) Print (LIS1) Print (RF10)