import random
num = random.random() # 生成0-1之间的随机浮点数
num2 = random.uniform(1, 10) # 生成的随机浮点数归一化到区间1-10
print(num)
print(num2)
123456
(2) 生成随机字符
import random
alphabet = 'abcdefghijklmnopqrstuvwxyz!@#$%^&*()'
char = random.choice(alphabet)
print(char)
12345
(3) 生成随机字符串
生成指定数量的随机字符串
import random
alphabet = 'abcdefghijklmnopqrstuvwxyz!@#$%^&*()'
characters = random.sample(alphabet, 5)
print(characters)
12345
从a-zA-Z0-9生成指定数量的随机字符
import random
import string
value = ''.join(random.sample(string.ascii_letters + string.digits, 8))
print(value)
12345
随机选取字符串
import random
table = ['剪刀', '石头', '布']
print(random.choice(table))
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