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Web ץȡĶ Web ץȡdzȡݵĹֻ̡ҪʵĹߣκܿݶԽгȣڱУǽصԶȡ̵ij򣬰ڽ϶ʱռݡ˱ǰᵽץȡ;SEO ׷...

򵥿urllibpython2.xpython3.x÷ͬpython2.xΪ import urllibhtml = urllib.open(url)text = html.read()Щrequests⣬ָ֧֧ͣcookiesheader ٸЩĿselenium֧ץȡjavas...

ץǾ̬Ƕ̬ˣǾ̬ϢĴ룺 from BeautifulSoup import BeautifulSoup import urllib2 import re import string def earse(strline,ch) : left = 0 right = strline.find(ch) while right !=-1 : strline = strlin...

򵥵İ취Ҫκε⣬ȡҳԴ룬ƥ䣺 import urllib,re url = "http://www.163.com" #ҳַ wp = urllib.urlopen(url) # content = wp.read() #ȡҳ m = re.match(r"^ĵ$", content) le...

,ҪװrequestsBeautifulSoup4,Ȼִ´. import requestsfrom bs4 import BeautifulSoupiurl = 'http://news.sina.com.cn/c/nd/2017-08-03/doc-ifyitapp0128744.shtml'res = requests.get(iurl)res.encoding = 'utf-8'#print(...

import re import urllib def getHtml(url): page = urllib.urlopen(url) html = page.read() return html def getImg(html): reg = r'src="(.+?\.jpg)" pic_ext' imgre = re.compile(reg) imglist = imgre.findall(html) x = 0 for imgurl in i...

# -*- coding:utf-8 -*-def getvalue(testfile,key): res=[] with open(testfile,'r') as f: for line in f: line=line.decode('gbk') if line.find(key)-1: res.append(abs(float(line.split(key)[1].strip().split(' ')[0].strip()))) return ...

ʹwebܣtornadodjangoԴgetpostֻҪӦclass棬getpostȻʹself.get_argument("xxx")ͿԻøò ûʹÿܣpythonurllib2ģ飬õresponse = urllib2.url...

1. pythonǽűԣȻǶ̬͵ġϵͳĿ 2. pythonǿƽ̨ģpythonmac,linuxwin£s60ֻпPHPûЩ 3. ﷨˵python﷨ǸЩԽṹ...

import beautifulsoup import urllib2 def main(): userMainUrl = "Ҫץȡĵַ" req = urllib2.Request(userMainUrl) resp = urllib2.urlopen(req) respHtml = resp.read() foundLabel = respHtml.findAll("label") finalL =foundLabel.stri...

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