Why Isn't My Windows Command Line Recognizing Python After Adding it to the PATH?

Adding Python to PATH on Windows: Troubleshooting Persistent Issues

Despite using various methods to add Python's path to your Windows command line, you're still encountering difficulties. Let's delve into some common pitfalls and provide a step-by-step guide to ensure a successful path addition:

Step 1: Check Your Current Set Command

The set command output you provided shows Python being set to "c:python27." Verify that this path accurately points to your Python installation.

Step 2: Use Advanced System Settings

Persistent path issues are often resolved by modifying the environment variables through the Advanced System Settings menu. Here's how:

1. Hold the Windows key (Win) and press Pause/Break.
2. Click Advanced System Settings.
3. Select Environment Variables.
4. Under System Variables, locate the Path variable.
5. Append ";C:python27" to the end of the current path value, ensuring to separate the new entry with a semicolon (;).
6. Click OK to save the changes.

Step 3: Restart Command Prompt

Once you've modified the Path variable, close and reopen the Command Prompt. This ensures the updated environment variables take effect.

Additional Tips:

• Use the cmd /k command to ensure the Path variable remains set after closing and reopening the Command Prompt.
• If issues persist, check your user environment variables as well.
• Consider using third-party tools like Path Add or pyenv to manage path settings more efficiently.

By following these steps, you should be able to successfully add Python to your Windows PATH and access Python commands effortlessly from the command line.

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