Python的random模块总结

import random
 
print(random.random())
print(random.randint(1,15))#包括15
print(random.choice('hello python')) #随机选择某个字符
print(random.choice(['123',4,[1,2]]))
print(random.sample(['123',4,[1,2]],2))#随机选择两个
print(random.randrange(1,3))#只能拿到3以前的，1 or 2
 
 
 
#生成验证码
def v_code():
    code=''
    for i in range(5):
        add=random.choice([random.randrange(10),chr(random.randrange(65,91))])
        code+=str(add)
    print(code)
 
v_code()