13. Project: Data Viz
1. Simple Definition & Meaning
Data Visualization is turning boring numbers into cool, colorful charts and graphs so human brains can understand them easily.
2. Real-World Examples
- Example 1: Looking at a weather app. Instead of showing you a list of 100 temperatures, it shows a nice line graph going up and down!
3. Important Points
- You will use libraries like
matplotlibandplotly. - You can download data from the internet (APIs) and instantly turn it into a map of the world!
📝 Exam Notes (Quick Revision)
- Matplotlib: Used for creating static, animated, and interactive visualizations.
- APIs: Application Programming Interfaces let your Python script talk to web servers and download live data (like HackerNews articles).