python分布式多线程爬虫实战

• Chapter1 Introduction to crawlers
• 1-1 Course introduction.small
• 1-2 Get to know reptiles.small
• Chapter2 requests
• 2-1 Installation and basic use of requests library.small
• 2-2 User-Agent request header in requests library.small
• 2-3 Post request in requests.small
• 2-4 Learn about cookies and session.small
• 2-5 Cookie information is carried in requests.small
• 2-6 session method in requests library.small
• Chapter3 Data analysis-1.Xpath
• 3-1 Xpath installation and basic operations.small
• 3-2 Xpath data parsing method.small
• 3-3 Xpath practical learning apeland login.small
• 3-4 Practical crawler Xpath crawling article.small
• Chapter4 Data analysis-2.BeautifulSoup
• 4-1 Installation and three usage methods of bs4.small
• 4-2 bs4 actual combat-learning apeland-ape circle.small
• 4-3 bs4-Practical Ape Circle-Code Optimization.small
• Chapter5 Data analysis-3.re regular expression
• 5-1 re regular module-introduction.small
• 5-2 re module related functions-match and search.small
• 5-3 re module related functions-other functions.small
• 5-4 re module - definition and rules of regular expressions - key points.small
• 5-5 re module-regular practice-yuanlaisu.small