From 1c8dad63ad943bff3278486c609d9c9b8bab26c7 Mon Sep 17 00:00:00 2001
From: medusa <newton214@gmail.com>
Date: Sat, 13 Jan 2024 17:41:23 +0000
Subject: [PATCH] Update docs/tech_docs/Python-Virtual-Environments.md

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 docs/tech_docs/Python-Virtual-Environments.md | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)

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+# Python Virtual Environment Setup Guide
+
+This guide provides step-by-step instructions on setting up a Python virtual environment and managing dependencies for your project.
+
+## Creating a Virtual Environment
+
+1. **Navigate to Your Project Directory**
+   Open a terminal and navigate to the directory where your project is located.
+   ```bash
+   cd path/to/your/project
+   ```
+
+2. **Create the Virtual Environment**
+   Use the `venv` module to create a virtual environment named `env`.
+   ```bash
+   python3 -m venv env
+   ```
+
+## Activating the Virtual Environment
+
+1. **Activate the Environment**
+   Once the environment is created, you need to activate it.
+   ```bash
+   source env/bin/activate
+   ```
+   After activation, your prompt will change to indicate that you are in the virtual environment.
+
+## Managing Dependencies
+
+1. **Create a Requirements File**
+   Create a `requirements.txt` file to keep track of project dependencies.
+   ```bash
+   touch requirements.txt
+   ```
+
+2. **Freeze Installed Packages**
+   If you have already installed packages, you can list them in `requirements.txt`.
+   ```bash
+   pip freeze > requirements.txt
+   ```
+
+3. **View the Requirements File**
+   To see the contents of `requirements.txt`, use the `cat` command.
+   ```bash
+   cat requirements.txt
+   ```
+
+## Deactivating the Virtual Environment
+
+1. **Deactivate the Environment**
+   When you are done working in the virtual environment, deactivate it.
+   ```bash
+   deactivate
+   ```
+
+## Tips
+
+- Always activate your virtual environment before working on your project.
+- Use `pip` to install any new packages while the environment is active.
+- Regularly update your `requirements.txt` file to reflect new dependencies.
+- Remember to deactivate the virtual environment when you're finished.
+
+By following these steps, you can effectively manage your Python project's dependencies in a clean, isolated environment.
+
+---
 ## Standard Directory Structure for Python Projects on Debian
 
 In a Python project, particularly on a Debian Linux system, it's important to follow a standard directory structure for organization and efficiency. Here is a recommended structure: