Setting the Python Path in Windows: A Guide for Absolute Beginners

If you’ve recently installed Python on your Windows computer and heard about setting the “Python Path,” you may be wondering what that means and why it’s important. This guide will walk you through the process of setting the Python Path on a Windows system, explaining all the terms in a way that’s easy to understand.

What is Python?

Python is a user-friendly programming language known for its readability and versatility. People use it for tasks ranging from web development to data analysis.

What is the PATH?

In Windows, the PATH is an environment variable that tells your computer where to look for executable files (like Python). When you add Python to your PATH, you’re telling your computer, “Hey, when I type ‘python’ in the Command Prompt, this is where you should look to find it!”

Why Set the Python Path?

Setting the Python Path makes it easier to run Python from any directory using the Command Prompt. This saves you the hassle of navigating to the Python installation directory every time you want to run a Python script.

Step 1: Locate Your Python Installation

1. Open File Explorer by pressing Windows Key + E.
2. Navigate to the drive where Python is installed, usually C:\.
3. Find the Python folder, it might be something like Python39 (the number varies depending on your Python version).

Step 2: Copy the Python Path

1. Open the Python folder and find the folder named Scripts.
2. Click on the address bar to select it, then right-click and choose “Copy.”

Step 3: Open Environment Variables Settings

1. Right-click on the “Computer” or “This PC” icon on your desktop or in File Explorer.
2. Select “Properties.”
3. Click on “Advanced system settings.”
4. Click on “Environment Variables.”

Step 4: Edit the PATH Variable

1. Under “System Variables,” find the variable named “Path” and click “Edit.”
2. Click “New” and paste the path to your Python folder.
3. Click “New” again and paste the path to your Scripts folder.
4. Click “OK” to save the changes.

Step 5: Verify the PATH

1. Open the Command Prompt by searching for “cmd” in the Start menu.
2. Type python --version and press Enter.

If you see the version number, congratulations! You’ve successfully set the Python Path on your Windows system.

In Summary

Setting the Python Path on your Windows system makes it convenient to run Python scripts from the Command Prompt. You only have to set it up once, and it will make your Python programming journey much smoother. Happy coding!