zjy122377的博客

# -*- coding: utf-8 -*- import re import urllib.request def getcontent(url): #更改自己的User-Agent，让所爬取网页以为自己是浏览器访问 headers = ("User-Agent","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 ...

画饼图 import matplotlib.pyplot as plt '''参数：''' pie(x, explode=None, labels=None, colors=('b', 'g', 'r', 'c', 'm', 'y', 'k', 'w'), autopct=None, pctdistance=0.6, shadow=False, labeldistance=...

以访问12306为例 from urllib import request #导入python的ssl模块 import ssl #用非认证的上下文环境来替换认证的上下文环境 ssl._create_default_https_context=ssl._create_unverified_context url="https://www.12306.cn" rsp = request.urlop...

from urllib import request if __name__ == '__main__': url = 'http://www.renren.com/968464481/profile' headers ={ "Cookie":"anonymid=jptoy3zhtckz93; depovince=HUN; _r01_=1; JSESSIONI...