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Django/1_Setup.md
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# Setup
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### Overview
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Django is a framework built with Python to help you implement web applications.
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![[_resources/1_Setup/353e9c415078b3d4a18d7bd93294df1c_MD5.jpg]]
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![[_resources/1_Setup/8d193fcb83f676cd16e263f78f965bc5_MD5.jpg]]
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Django can be used as-is to develop full stack web apps which include your frontend and backend. This however isn't the focus of this guide.
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You will be using Django alongside Django REST Framework to instead build a backend API, which will only serve data from your database, and not serve as a frontend framework. This guide will focus on data, so no fancy frontend design stuff!
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This guide has concepts that are similar to the official guide for Django linked [here](https://docs.djangoproject.com/en/5.1/intro/tutorial01/). Check it out as well!
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### Getting Started
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You will need to install the latest version of Python (version 3.11.2 as of 2/19/2023)
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[<span style="margin: 0px; padding: 0px; border: 0px; font-weight: inherit; font-style: inherit; font-family: inherit; font-size: 16px; vertical-align: baseline; outline: 0px;">https://www.python.org/downloads/</span>](https://www.python.org/downloads/ "https://www.python.org/downloads/")
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<span style="margin: 0px; padding: 0px; border: 0px; font-weight: inherit; font-style: inherit; font-family: inherit; font-size: 16px; vertical-align: baseline; outline: 0px;">During the installation, make sure to check **Add Python 3.x to PATH**</span>
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![[_resources/1_Setup/373ea207d1abd6f0a734506d8ab4acbc_MD5.jpg]]
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To check if you have a working install, open a command line (CMD) and type in **python --version**
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![[_resources/1_Setup/5d1081e556bd19260f14a235fef4e383_MD5.jpg]]
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If this does not work, you will have to check your PATH variables. If it does, you can safely proceed to the next step.
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![[_resources/1_Setup/3ed75d2e3ff3aad581b4cd7c2af748a3_MD5.jpg]]
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![[_resources/1_Setup/aef7461456894804006fa820f6a2061e_MD5.jpg]]
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### Install [Pipenv](https://pipenv.pypa.io/en/latest/)
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When working with Python projects, you will have multiple dependencies.
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One of your Python projects may require these package versions
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```
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whitenoise==6.6.0
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gunicorn==22.0.0
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```
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While another might require an older version
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```
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whitenoise==5.6.0
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gunicorn==21.0.0
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```
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Managing dependencies in a single installation is a nightmare you definitely don't want to deal with. Using Pipenv, or other alternatives like Python venv (which is not discussed in this guide) will help you avoid these issues.
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Open up a command line (CMD) and type in **pip install --user pipenv** to install pipenv
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This will use the package manager for Python (akin to npm for Javascript/Typescript projects) to install the Pipenv package
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![[_resources/1_Setup/8e0864b9971e3e0ec0843db1494a9164_MD5.jpg]]
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### Install [Git](https://git-scm.com/downloads)
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When developing applications, you will need to use version control to track changes.
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Head over to the [downloads](https://git-scm.com/downloads/win) page and install the 64-bit Git for Windows Setup version (Standalone Installer)
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![[_resources/1_Setup/c2f115b66c9b0f4e93ea54d1091f9696_MD5.jpg]]
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This guide does not cover the proper usage of Git and so you may need to look up for other resources if you are not familiar with it yet.
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![[_resources/1_Setup/6198958f0bad6ed532a840df3435ad23_MD5.jpg]]
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You can proceed with the typical installation using defaults (no need to change anything), just click Next/Install.
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With that out of the way, you can proceed to setting up your Django REST Framework project.
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