27. How to Use Git with Jupyter Notebooks for Data Projects

27.7 Practice, Tip and Close

By Ravindra Bagale, trainer LinkedIn Last updated: 24 October 2026

Why. Muscle memory beats a long Git manual for analysts.

What. Initialize a tiny lab repo and make two clean commits.

How.

Chapter practice lab

Create blinkit_mh_lab/ with the folder layout and README (fictional data note).
Add the starter .gitignore from 27.3.
Put a tiny data/raw/sample_orders.csv (5–10 rows) and a notebook path notebooks/01_clean.ipynb (even an empty notebook file is fine to start).
git init, first commit: “Initial lab skeleton”.
Clear outputs if you ran cells; second commit: “Add sample orders and clean stub”.
Run the pre-push checklist; write three bullets you would tell a teammate.

mkdir -p blinkit_mh_lab/{data/raw,data/clean,notebooks,outputs}
cd blinkit_mh_lab
printf '%s\n' '# Blinkit MH lab (fictional sample data)' > README.md
printf '%s\n' '.ipynb_checkpoints/' '.venv/' 'venv/' '.env' 'data/raw/*.csv' '!data/raw/sample_orders.csv' > .gitignore
printf '%s\n' 'order_id,city,amount_inr' 'BLK-1,Pune,189' 'BLK-2,Nashik,95' > data/raw/sample_orders.csv
printf '%s\n' '{"cells":[],"metadata":{},"nbformat":4,"nbformat_minor":5}' > notebooks/01_clean.ipynb
git init
git add README.md .gitignore data/raw/sample_orders.csv notebooks/01_clean.ipynb
git commit -m "Initial lab skeleton with sample orders"

Practice task

Raja: “Show git status clean after commit, and prove data/raw/huge.csv would be ignored by creating an empty huge.csv name and confirming it is untracked.” No real secrets.

Ravindra Bagale's Tip

Skeleton → gitignore → small commits → clear outputs. Password Kadhi nahi. Samajla ka?

Thodkyaat sangaycha tar (quick recap)

Git replaces final_v3 filename chaos
Layout: raw / clean / notebooks / outputs
.gitignore before big adds
Clear notebook outputs for readable diffs
Commit messages with a clear what/why
Never commit secrets or multi-GB extracts

Samajla ka? Aata Jupyter lab Git sobat neat rahnar — pudhe ek chhota commit / evening.