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How to use Python's HTTP client modules urllib and urllib3
Article Introduction：1. Overview of urllib: urllib is the official standard library for requesting URL connections in Python. Once you install python, this library can be used directly. It basically covers basic network request functions. In Python2, they are mainly urllib and urllib2, and in Python3, they are integrated into urllib. urllib2 was merged into urllib in Python3.x, and then the package was divided into the following four modules: urllib.request: It is the most basic http request module, used to simulate sending requests urllib.error: Exception handling module, if an error occurs catch these exceptions urllib
2023-05-20
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How to use the urllib module for URL operations in Python 2.x
Article Introduction：How to use the urllib module for URL operations in Python2.x Introduction: In the Python2.x version, urllib is a commonly used module for processing network requests, sending requests and operating URLs. This article will introduce the common usage of the urllib module and give some code examples. 1. Use urllib to send a GET request. Using urllib to send a GET request is very simple. Just call the urlopen() function and pass in the URL. under
2023-07-29
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How to use the urllib module for URL operations in Python 3.x
Article Introduction：How to use the urllib module for URL operations in Python3.x Introduction When doing network development, we often need to process URLs. Python provides the urllib module, in which the urllib.request submodule can conveniently perform URL operations. This article will introduce how to use urllib to open, read, download, upload and other operations of URLs. Basic functions of urllib.request module ur
2023-07-31
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