01 2020 档案
摘要:#bs4的使用 ''' import re import requests from urllib import error from bs4 import BeautifulSoup import os url = 'https://c.y.qq.com/soso/fcgi-bin/client_
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摘要:计算阶乘后面有几个0: ''' def func(num): if(num==1): return 1 else: return num*func(num-1) number=int(input("输入整数:")) x=func(number) string=str(x) sum=0 for i i
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