Why Isn't My Python Command Recognized in Windows Command Prompt, and How Do I Fix It?

Adding Python to Windows Command Prompt

Despite attempts to add the Python path to the Windows command line, the Python command remains unrecognized. This issue persists even after adding the path through various methods, including the set command and the Edit Environment Variables prompt.

To resolve this issue, follow these steps:

1. Open the System Information Window: Hold the Windows key (Win) and press Pause.
2. Access Advanced System Settings: Click on "Advanced System Settings."
3. Manage Environment Variables: Click on "Environment Variables."
4. Edit Path Variable: Locate the Path variable under "User variables for user profile" or "System variables."
5. Append Python Path: Append a semicolon followed by the full path to the Python executable (e.g., ";C:python27") to the end of the Path variable.
6. Restart Command Prompt: Close and reopen the Command Prompt window.

After completing these steps, the Python command should be recognized in the Windows command line. The semicolon is necessary to separate the existing paths from the newly added Python path. By following this process, you can successfully add Python to the PATH on Windows and execute Python commands from the command line.

The above is the detailed content of Why Isn't My Python Command Recognized in Windows Command Prompt, and How Do I Fix It?. For more information, please follow other related articles on the PHP Chinese website!