Documentation

For Windows

Install Python

Flask is a Python web framework, it necessitates the installation of Python on your system. Python

After completing the installation, open the command prompt and verify the installed Python version by running this command.

python --version

Install PIP

To install pip first we need to download get-pip.py file. To do that go to this link https://bootstrap.pypa.io/get-pip.py and save this file by ctrl + s in the same file where the python is located.

python get-pip.py

Now pip is installed in your system, you can check it through this command

pip --version

Install Flask

Now we have everything we need to install flask. We can easily install flask by running this command in the command prompt.

pip install flask

We are done with setting up flask in our system, now you can code all you want in flask.

For Linux

Update System

Update your system by executing the below given command in your terminal.

sudo apt-get update

Install Python

Although you already have python installed in your system, as it is included while installing any linux based os, but if it is not included run the following command to install python.

sudo apt-get install python3

Check the version

python3 -v

Install PIP

Pip is included with the python versions above 3.4. So if you have installed python version which is above 3.4 then you can skip this step

Run this command in the terminal to install pip

sudo apt-get install python3-pip

Install Flask

Now we are all set to install flask in our system. Run this command in the terminal:

pip install flask

Setup Welly

Make sure to have all above prerequisites installed & running on your computer. After you finished with the above steps, you can run the following commands into the terminal / command prompt from the root directory of the project to run the project locally or build for production use:

• Command Description

• python -m venv environment_name

  Create Virtual Environment on linux & mac OS

• python -m venv environment_name

  Create Virtual Environment on Windows OS

• source environment_name/bin/activate

  Activate Environment on Linux & mac OS

• environment_name/Scripts/activate

  Activate Environment on Windows OS

Run below commands for install the libraries

Although you already have python installed in your system, as it is included while installing any linux based os, but if it is not included run the following command to install python.

pip install -r requirements.txt

Run The Flask Project

flask --app main.py --debug run

open the link http://127.0.0.1:5000 in your browser to view the project.

Run The Flask Project across the network

flask --app main run --host=0.0.0.0

1.- Install Node.js

To compile Sass via the command line first, we need to install node.js. The easiest way is downloading it from the official website nodejs.org open the package and follow the wizard.

2.- Initialize NPM

NPM is the Node Package Manager for JavaScript. NPM makes it easy to install and uninstall third party packages. To initialize a Sass project with NPM, open your terminal and CD (change directory) to your project folder.

npm init

Once in the correct folder, run the command npm init. You will be prompted to answer several questions about the project, after which NPM will generate a package.json file in your folder.

3.- Install Node-Sass

Node-sass is an NPM package that compiles Sass to CSS (which it does very quickly too). To install node-sass run the following command in your terminal: npm install node-sass

npm install node-sass

4.- Write Node-sass Command

Everything is ready to write a small script in order to compile Sass. Open the package.json file in a code editor. You will see something like this: In the scripts section add an scss command

"scripts": {
  "sass": "node-sass --watch scss/main.scss css/style.css"
},

5.- Run the Script

To execute our one-line script, we need to run the following command in the terminal: npm run sass

npm run sass

6.- Other Option

--source-map

"sass": "node-sass --watch scss/main.scss css/style.css --source-map css/style.css.map"