Why is python missing after installation?

There is no shortcut after Python is installed. Python comes with idle. You can use idle to edit and run Python files.

If the Python command cannot be found when entering it in cmd, it is because the environment variables were not configured during Python installation.

How to configure environment variables in Python:

Method 1: Use the cmd command to add the path environment variable

Enter under cmd: path=%path%;D:\Python27 Then press the "Enter" key.

Where: D:\Python27 is the installation directory of Python.

Method 2: Add the Python directory to the environment variable

(1) Right-click "Computer" and then click "Properties"

(2) Then click "Advanced System" Set "

(3) Select "Path" under the "System Variables" window and double-click it!

(4) Then in the "Path" line, add the python installation path (my D:\Python27). ps: Remember, the path is directly separated by a semicolon ";"!

# (5) After the final settings are successful, enter the command line in the CMD command line, and enter the command "Python" to have a related display.

For more Python-related technical articles, please visit the Python Tutorial column to learn!​

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