Foundations: Music Data and Session Tracking

Software Engineering

Get started by building the backbone of your smart music player! You'll set up a Flask backend, load your music library from a JSON file using Pandas, and create API endpoints to access track data. Then, you'll implement a system to log what users listen to, paving the way for personalized recommendations.

Flask

Pandas

Python

See path

4 lessons

16 practices

2 hours

Course details

Backend Setup and Track Loading

Preview

Implementing data caching with Pandas

Implement Track Loader with Caching

Expose All Available Genres via API

Build Tracks & Genres API from Scratch

Next Course: Embedding-Based Recommendation with Similarity Scoring

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11