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This article mainly explains "the example usage of python crawler urlencode () method". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "the example usage of the python crawler urlencode () method"!

Description

1. Urlencode () is very useful when building GET request parameters.

2. In order to build parameters more easily, it will be expressed in a dictionary in advance. When converted to the URL parameter, simply call urlencode ().

Example

From urllib.parse import urlencode params = {'name':' germey', 'age': 22} base_url =' http://www.baidu.com?'url = base_url + urlencode (params) print (url)

A dictionary is declared to represent the parameters, and then the urlencode () method is called to serialize it into GET request parameters.

The running results are as follows:

Http://www.baidu.com?name=germey&age=22

Parameter successfully changed from dictionary type to GET request parameter.

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