Gain insights into developing web applications using Flask, a lightweight and easy-to-learn Python framework. Delve into techniques that make you a sought-after full-stack developer.

flaskw.tar.gz

flask

flask - code widget

flask sqlalchemy terminal

flask2

flask3

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This project-based course is a detailed guide to web application development using the increasingly popular Flask framework.

Flask is known for being simple, lightweight and having a small learning curve. If you've got some experience in Python, picking up Flask will be a breeze. It's got a booming job market and will put you on track to becoming an in-demand full-stack developer. What's not to love?

Flask: Develop Web Applications in Python

The complete implementation of the problem is provided below. Let's take a look at it!

# Solution


"""Flask Application for Paws Rescue Center."""
from flask import Flask
app = Flask(__name__)

@app.route("/")
def homepage():
    """View function for Home Page."""
    return "Paws Rescue Center 🐾"

@app.route("/about")
def about():
    """View function for About Page."""
    return """We are a non-profit organization working as an animal rescue center. 
    We aim to help you connect with the purrfect furbaby for you! 
    The animals you find at our website are rescue animals which have been rehabilitated. 
    Our mission is to promote the ideology of "Adopt, don't Shop"! """


if __name__ == "__main__":
    app.run(debug=True, host="0.0.0.0", port=3000)

React

Dart

GoJS React

Typescript React

Vue.js

# Explanation

This challenge was meant to get us started with development with the `Flask framework`. Let’s *break down* the solution and analyze it.


## Home page
First, let's take a look at the solution for the home page.

### URL route
We want the home page to be the first landing page of the website, therefore, using the route `"/"` makes the most sense, as shown in **line #5**. 
### Output 
The string `"Paws Rescue Center 🐾"` was provided in the challenge as the required output. All we had to do was to return this string in the *view* function. This can be found on **line #8** in the solution shown above. 
## About page
Next, for the about page, the following features were implemented.


### URL route
The most obvious and *user-friendly* URL route for the about page is `"/about"` (referring to **line #10** in the solution).
### Output
The output string provided in the problem statement is returned in lines **#13-16**.

In this lesson, we will go through the solution of the challenge given in the previous lesson. 

Before Getting Started

Introduction to Flask

First Flask Application

Build File/Directory Explorer in Flask

Static Templates

Static Files

Dynamic Templates

Form Handling

Database

Operations on Models

Conclusion

Test a MEAN Stack Todo Application with JEST

Build an E-Learning Website Using Flask

Solution: Paws Rescue Center