python随机数种子的特点

import random
 
# print(help(random))
 
def test_random_seed_in_std_lib(seed=0, cnt=3):
    random.seed(seed)
    print("test seed: ", seed)
    for _ in range(cnt):
        print(random.random())
        print(random.randint(0,100))
        print(random.uniform(1, 10))
        print('\n')
test_random_seed_in_std_lib()
test seed:  0
0.8444218515250481
97
9.01219528753418
 
0.04048437818077755
65
5.373349269065314
 
0.9182343317851318
38
9.710199954281542
test_random_seed_in_std_lib()
test seed:  0
0.8444218515250481
97
9.01219528753418
 
0.04048437818077755
65
5.373349269065314
 
0.9182343317851318
38
9.710199954281542
test_random_seed_in_std_lib(99)
test seed:  99
0.40397807494366633
25
6.39495190686897
 
0.23026272839629136
17
7.8388969285727015
 
0.2511510083752201
49
5.777313434770537