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This article mainly shows you "what is the role of urllib library in python", the content is simple and clear, and I hope it can help you solve your doubts. Let me lead you to study and learn "what is the role of urllib library in python" this article.

Description

1. Urllib's request module can easily grab URL content.

Send the GET request to the specified page and return the HTTP response.

2. Urllib uses the program to execute various HTTP requests. To simulate a browser to perform specific functions, you need to disguise the request as a browser.

The camouflage method is to first monitor the request made by the browser, and then camouflage it according to the browser's request header, which is used to identify the browser.

Example

From urllib import requestimport json with request.urlopen ('https://yesno.wtf/api') as f: data = f.read () print (' Status:', f.status, f.reason) # for k, v in f.getheaders (): # print ('% s:% s'% (k, v)) print ('Data:' Data.decode ('utf-8')) if f.status = 200: jsonData = json.loads (data.decode (' utf-8')) print ('JsonData Answer:', jsonData ['answer']) these are all the contents of the article "what is the purpose of urllib libraries in python" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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