Python Study Notes

kanotown

About this app

Python Study Notes is a pocket reference and quiz app for learning Python, guided by two friendly characters, Chikuwa and Hanpen.

REFERENCE
- 117 topics covering Python grammar and popular libraries: NumPy, pandas, Matplotlib, Seaborn, scikit-learn, OpenCV, MeCab and PyTorch
- Every topic explains what it is, when you'd use it, and what to watch out for, in plain words
- Code examples with their real output, including the charts they draw
- Short conversations between Chikuwa and Hanpen that dig into the questions beginners usually have
- Tap a technical term to see a quick definition
- Difficulty labels (Beginner, Intermediate, Advanced) help you decide what to read first

QUIZ
- 600 questions in 10 categories, each at three levels
- Every answer comes with an explanation and a short dialogue
- Review mistakes: questions you got wrong come back until you get them right
- Your progress is saved on your device

MORE
- Switch between English and Japanese at any time in Settings
- Light and dark themes, adjustable text size
- Lecture materials from university courses (in Japanese)

Whether you're writing your first lines of Python or brushing up on data science libraries, Python Study Notes keeps the essentials at your fingertips.

What’s new

Now available in English!
- Switch between English and Japanese in Settings
- Rewritten, beginner-friendly explanations for every reference topic, with difficulty labels
- See the real output and charts of code examples
- Tap technical terms for a quick definition
- New "Review mistakes" mode in the quiz
- Content corrections and many display improvements