import random

print('no seed')
for i in range(5):
    ret = random.randint(1,10)
    print(ret)

print()

print(random.random())
print(random.uniform(1,10))
print(random.randint(0,10))
print(random.randrange(1,10,5))
print(random.getrandbits(2))

print(random.choice([1,3,5,7,9]))
l=[1,2,3,4]
random.shuffle(l)
print(l)

print(random.sample(l,2))

print('*'*40)
print('has seed')
random.seed(1)
for i in range(5):
    ret = random.randint(1,10)
    print(ret)

print(random.random())
print(random.uniform(1,10))
print(random.randint(0,10))
print(random.randrange(1,10,5))
print(random.getrandbits(2))
print(random.choice([1,3,5,7,9]))

l=[1,2,3,4]
random.shuffle(l)
print(l)

print(random.sample(l,2))

# -*- coding: utf-8 -*-
"""
@File   :   隨機生成密碼.py
@E-Mail :   zoya.zh@qq.com
"""
import random
import string

def get_random_passwd(length:int):
    '''
    生成隨機密碼h
    :param length:  密碼的長度
    :return:  生成的隨機密碼
    '''
    num_count = random.randint(1,length-1)   # 密碼中數字的個數
    char_count = length - num_count  # 密碼中字母的個數

    num_list = [random.choice(string.digits) for i in range(num_count)]  # 隨機生成的數字

    char_list = [random.choice(string.ascii_letters) for i in range(char_count)]  # 隨機生成的字母

    psw = num_list + char_list

    # 隨機排列序列中的字符
    random.shuffle(psw)

    # 把得到的密碼轉成字符串的格式返回
    result = ''.join(psw)

    return result

if __name__ == '__main__':
    psw = get_random_passwd(8)
    print(psw)