#!/usr/bin/env python # -*- coding:utf-8 -*- import os import re import requests from bs4 import NavigableString from bs4 import BeautifulSoup res=requests.get("https://www.qiushibaike.com/") qiushi=res.content soup=BeautifulSoup(qiushi,"html.parser") duanzis=soup.find_all(class_="content") for i in duanzis:     duanzi=i.span.contents[0]     # duanzi=i.span.string     print(duanzi)     # print(i.span.string) res=requests.get("http://699pic.com/sousuo-218808-13-1-0-0-0.html") image=res.content soup=BeautifulSoup(image,"html.parser") images=soup.find_all(class_="lazy") for i in images:     original=i["data-original"]     title=i["title"]     # print(title)     # print(original)     # print("")     try:         with open(os.getcwd()+"\\jpg\\"+title+'.jpg','wb') as file:             file.write(requests.get(original).content)     except:         pass r = requests.get("http://699pic.com/sousuo-218808-13-1.html") fengjing = r.content soup = BeautifulSoup(fengjing, "html.parser") # 找出所有的标签 images = soup.find_all(class_="lazy") # print images # 返回list对象 for i in images:     jpg_rl = i["data-original"]  # 获取url地址     title = i["title"]           # 返回title名称     print(title)     print(jpg_rl)     print("") r = requests.get("https://www.qiushibaike.com/") r=requests.get("http://www.cnblogs.com/nicetime/") blog=r.content soup=BeautifulSoup(blog,"html.parser") soup=BeautifulSoup(blog,features="lxml") print(soup.contents[0].contents) tag=soup.find('div') tag=soup.find(class_="menu-bar menu clearfix") tag=soup.find(id="menu") print(list(tag)) tag01=soup.find(class_="c_b_p_desc") print(len(list(tag01.contents))) print(len(list(tag01.children))) print(len(list(tag01.descendants))) print(tag01.contents) print(tag01.children) for i in tag01.children:     print(i) print(len(tag01.contents)) for i in tag01:     print(i) print(tag01.contents[0].string) print(tag01.contents[1]) print(tag01.contents[1].string) url = "http://www.dygod.net/html/tv/oumeitv/109673.html" s = requests.get(url) print(s.text.encode("iso-8859-1").decode('gbk')) res = re.findall('href="(.*?)">ftp',s.text) for resi in res:     a=resi.encode("iso-8859-1").decode('gbk')     print(a)