# coding=gbk from bs4 import BeautifulSoup import requests import urllib x = 1 y = 1 def crawl(url): res = requests.get(url) soup = BeautifulSoup(res.text, 'html.parser') global y with open(f'F:/pachong/xnt/{y}.txt','w',encoding="utf-8") as f: f…

首先是简单的网页抓取程序: [python] import sys, urllib2req = urllib2.Request("http://blog.csdn.net/nevasun")fd = urllib2.urlopen(req)while True:data = fd.read(1024)if not len(data):breaksys.stdout.write(data)import sys, urllib2req = urllib2.Request("htt…

问题:  urllib.request.urlopen() 方法经常会被用来打开一个网页的源代码,然后会去分析这个页面源代码,但是对于有的网站使用这种方法时会抛出"HTTP Error 403: Forbidden"异常 例如 执行下面的语句时 [python]  <span style="font-size:14px;"> urllib.request.urlopen("http://blog.csdn.net/eric_sunah/arti…

问题描述初学python,在用python中的urllib.request.urlopen()和urllib.request.urlretrieve方法打开网页时,有些网站会抛出异常: HTTP Error 403:Forbidden 问题原因网站对爬虫的操作进行了限制 解决方法伪装成浏览器, headers = {'User-Agent':'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0'…

问题: 执行下面的语句时 def set_IPlsit(): url = 'https://www.whatismyip.com/' response = urllib.request.urlopen(url) html = response.read().decode('utf-8') 出现以下异常: C:\Users\54353\AppData\Local\Programs\Python\Python36\python.exe "C:/Users/54353/PycharmProjects/…

抓取不得姐动图(报错) # -*- coding:utf-8 -*- #__author__ :kusy #__content__:文件说明 #__date__:2018/7/23 17:01 import urllib.request import re def getHtml(url): page = urllib.request.urlopen(url) html = page.read() # print(html) return html def getImg(reg,savePath…

asp.net mvc4项目部署到II&上时,出现HTTP Error 403.14 - Forbidden - The Web server is configured to not list the contents of this directory.在web.config的system.webServer节点中<system.webServer> <modules runAllManagedModulesForAllRequests="true"/&g…

来源:http://blog.csdn.net/happyteafriends/article/details/11554043 github push错误: git push error: The requested URL returned error: 403 Forbidden while accessing https://github.com/wangz/future.git/info/refs git version 1.7.1 OS:CENTOS 解决方案: vim .git/c…

git提交代码时,出现这个错误"error: The requested URL returned error: 403 Forbidden while accessing https" 解决方法: 编辑.git文件夹下的config文件就可以. vim .git/config #改动对于的配置 #原来的url = https://github.com/elitecodegroovy/PhoenixC.git url = https://elitecodegroovy@github.c…

RHEL6.5创建本地Yum源后,发现不可用,报错如下: [root@namenode1 html]# yum install gcc Loaded plugins: product-id, refresh-packagekit, security, subscription-manager This system is not registered to Red Hat Subscription Management. You can use subscription-manager to r…