How to install library using python

How to install the python library: 1. In the [Run] window, enter the command "cmd" and press Enter to open the cmd command line window. 2. Enter the command "pip install library name" on the command line to install the specified library; if it is python3.0 or above, use the "pip3 install library name" command to install it.

#Today I will teach you how to install the python third-party library.

The current mainstream versions of python are python2 and python3. The following example is demonstrated in python3.

Python3.0 and above versions come with pip. pip is a package management tool for python, which can support package installation, uninstallation, upgrade and other operations.

Before installing the library, make sure that python is successfully installed on the computer!!!

Installation steps:

Use [win r] to open the [Run] window and enter the command "cmd", Press Enter and open the cmd command line window

Enter pip3 install xxx in the command line, where xxx represents the name of the package. For example, if you install the requests library

and press Enter

, you can install the requests library. Install other libraries in the same way.

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