Home  >  Article  >  Backend Development  >  Why is Python not recognized as a command on Windows?

Why is Python not recognized as a command on Windows?

Barbara Streisand
Barbara StreisandOriginal
2024-11-02 14:26:30851browse

Why is Python not recognized as a command on Windows?

Troubleshooting "Python: command not recognized" Issue on Windows

When attempting to execute Python commands in Windows, users may encounter the error message "'python' is not recognized as an internal or external command." This issue arises due to the executable file path for Python not being included in the system PATH environment variable. Fortunately, resolving this problem is straightforward.

To add Python to your PATH:

  1. Right-click "My Computer" on the desktop and select "Properties."
  2. Navigate to the "Advanced" tab.
  3. Under "Advanced," click "Environment Variables."
  4. Locate the "Path" variable in the "Systems Variable" section and click "Edit."
  5. Append the path to your Python executable (e.g., ;c:Python27) without spaces. Semicolons separate different directories in the PATH variable.
  6. Click "Apply" to save the changes.
  7. Reopen cmd or restart your system.

By following these steps, you will ensure that the Python executable is accessible by the system, allowing you to run Python commands effortlessly.

The above is the detailed content of Why is Python not recognized as a command on Windows?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn