hugo19941994 / entrevista

React Frontend & Python Backend

The objective of this interview is to:

1. Load a JSON file with Python and parse it as JSON
2. Modify the rating key of every dict in the list

• If it's greater than 4.5 change the value with Excelente
• In any other case change the value with Muy bueno

3. Return the modified data and serve it via HTTP
4. Request the file from a React frontend
5. Build a "card" React class
6. Render one card per each element of the JSON data

Files to change

• backend/server.py
• frontend/Exercise.js
• frontend/Exercise.css (optionally, to add styles to the cards)

How to execute

Backend

Python 3.7 or newer required

cd backend

# with pipenv
pipenv install
pipenv shell

# with venv + pip
python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt

python3 -m server

Frontend

Node.js 14 or newer required

cd frontend
npm install
npm start

Both servers will hot reload any code changes

Example