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tech_docs/python/python_mac.md

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+# Installing Python 3 on macOS with Homebrew
+
+This guide provides a concise overview of installing Python 3 on an M2 MacBook Air using Homebrew, and setting up `pip` and `venv` for a robust Python development environment.
+
+## Prerequisites
+
+- Access to Terminal
+- Connectivity to the Internet
+
+## Step 1: Install Homebrew
+
+Open Terminal and run:
+
+```sh
+/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+```
+
+## Step 2: Install Python 3
+
+Install Python 3, which includes `pip3` and `venv`, by running:
+
+```sh
+brew install python
+```
+
+## Step 3: Verify Python 3 Installation
+
+Check the Python version to verify installation:
+
+```sh
+python3 --version
+```
+
+## Step 4: Verify pip Installation
+
+Ensure `pip3` is installed:
+
+```sh
+pip3 --version
+```
+
+## Step 5: Setup Virtual Environments with venv
+
+Navigate to your project directory:
+
+```sh
+cd path/to/your/project
+```
+
+Create a virtual environment:
+
+```sh
+python3 -m venv venv
+```
+
+Activate the virtual environment:
+
+```sh
+source venv/bin/activate
+```
+
+## Step 6: Deactivate Virtual Environment
+
+To exit the virtual environment:
+
+```sh
+deactivate
+```
+
+This guide ensures you have a functional Python environment on macOS, ideal for development activities.