How To Activate Python Venv In VS Code Manually? Here’s How

Python Venv In VS Code: A virtual environment is like a separate box for your Python project. It keeps your project’s tools and packages away from other projects on your computer. This helps avoid problems and keeps things clean. When you use VS Code, it is very important to tell it which Python environment to use. If you do this the right way, your terminal, code hints, and debugging will all work using the same environment.

The best way to make this work is to connect your virtual environment directly to VS Code. There are two simple ways to do this. One is the VS Code way, which is best for most people. The other is a manual way that only works in the terminal for a short time.

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Method 1: The “VS Code” Way (Recommended)

This method sets the virtual environment for your whole project. Once you do this, VS Code will remember it and turn it on every time you open a new terminal.

First, open the Command Palette

• Windows/Linux: Ctrl + Shift + P
• Mac: Cmd + Shift + P

Type and Select: Python: Select Interpreter

• Choose your Environment: You should see a list of detected environments. Click the one that says ('venv': venv) or points to your specific virtual environment folder.

• If you don’t see it, select “Enter interpreter path” and browse to your venv folder.

Restart the Terminal:

• Kill your current terminal (Trash can icon).
• Open a new terminal (Ctrl + `).

If it works then you will see (venv) or your environment name in green at the start of the terminal. This shows the virtual environment is on and ready to use.

Method 2: Manual Activation (Terminal Only)

This better if you only want the virtual environment to work in the terminal you are using right now. It does not change any VS Code settings. When you close the terminal, it will turn off.

If your virtual environment folder is called venv, use the command that matches your computer system.

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On Windows using Command Prompt:

On Windows using PowerShell:

On macOS or Linux:

Fixing a Common PowerShell Problem

Sometimes PowerShell shows an error that says something like “running scripts is disabled on this system”. This happens because Windows blocks scripts for safety.

To fix this only for now and only for the open terminal, run this command first:

After that try the activate command again.