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How to install python in win7 system

藏色散人
藏色散人Original
2019-06-28 09:53:1218042browse

How to install python in win7 system

How to install python on win7 system?

Download the Python installation package

Download address: https://www.python.org/downloads/

1. Select version

For version comparison, you can view the comparison of the two versions on the official website :Should I use Python 2 or Python 3 for my development activity? The author is new to using it, and the choice is in line with the future. So choose the latest version.

How to install python in win7 system

The release date of the latest version 3.6.3 is 2017-10-03.

Enter the page and scroll down to find files, select the version suitable for the local system environment to download.

How to install python in win7 system

After clicking multiple times step by step to enter the web page, you may be confused. If you are a Windows user and your computer configuration also happens to use mainstream accessories, you can use a mouse. Point to "Downloads" and select the corresponding version in the pop-up tab to download by default

How to install python in win7 system

The download box pops up and enter the download directly

How to install python in win7 system

[If it is an Apple system MacOS, go to https://www.python.org/downloads/mac-osx/ and choose the version you like to download]

2. Installation

Go to next, either default or customized.

How to install python in win7 system

3. Set environment variables

Find Path as shown in the figure and edit

How to install python in win7 system

It can be seen that after installing Python, the system has automatically been added to the Path. If not, you need to add the Python path "C:\Program Files (x86)\Python36-32\" (note: this is when installing Python Selected installation directory) ps: Remember, the path is separated by a semicolon ";"!

How to install python in win7 system

4. Test

Do a test to check whether the installation is successful.

Open cmd, enter "Python" and press Enter. If the following picture appears, it means the installation has been successful.

How to install python in win7 system

Hello World! As written in many materials, enter print ‘Hello World!’.

How to install python in win7 system

Prompt error, this is the syntax before Python3.x. After 3.0, the syntax is changed to "print( 'Hello World!')"

How to install python in win7 system

Related recommendations: "Python Tutorial"

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