How to install python2.7 under win7?

The installation of python2.7 is a prerequisite for learning the python language. The following article will introduce to you how to install python2.7 under win7 system, as well as how to configure environment variables and verify the installation. I hope it will be helpful to you.

1. Download Python

Enter the download address: https://www.python.org/downloads/ to download

Download the python software, the picture is as follows:

2. Install Python

1. Double-click the downloaded software, select "Install for all users", and click Next, as shown below:

2. Customize the python installation path. This article is D:\Python27\. Then click Next

3. Go directly to the next step, click Next, and then wait for the installation

##4. Click Finish to complete the installation

3. Configure Python environment variables

1. Right-click Computer Properties ->Advanced system settings->System properties->Advanced->Environment variables->Select the Path variable in the system variables->Add a semicolon and the installation path of python at the end. This article is; D:\ Python27, pay attention to the semicolon in front of the D drive. The detailed steps are as follows:

##4. Verify that python installation is successful

Start->Run->cmd->Enter python --version. If the version number appears, it means the installation is successful.

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