The method of using the random module

 When the need to use random import random module is intended for use in the editor 

random.randint: randomly generating a random integer

result = random.randint (1,999999) # random integer 
print (result) 
Results: 
    692,541

 random.sample: randomly select several elements, returns a list, can pass strings, lists, a set of dictionaries can not pass

= {1,2,3,4,5} A 
Print (random.sample (A, 2)) # several randomly, returns a list, the first parameter is passed, the second is     
                                         randomly several values 

results: 
    [5, 2]    

  random.shuffle: reshuffle, there will be no return value

= A [1,2,3,4,5,6] 

random.shuffle (A) # shuffling 

print (a) 

Results: 
    [4, 5, 2, 1, 6, 3]

  random.choice: a randomly selected value

= A [1,2,3,4,5,6] 

RES = The random.choice (L) 

Print (RES) 

Results: 
    4

  random.uniform: randomly selected within a range from decimal

random.uniform = RES (1,999999) 

Print (RES) 

Results: 
    964,756.283097852

  

 

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Origin www.cnblogs.com/brainchan/p/10968442.html