
Sharpen your data skills with weekly Pandas challenges
Each week, get hands-on data analysis exercises
that sharpen your skills using real datasets —
plus detailed solutions the next day to help you master concepts fast.
• Practice with pivot tables, multi-indexes, and PyArrow
• Get unstuck fast with Thursday walkthroughs + Jupyter notebooks
• Build real skills — not toy examples

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Latest issues


BW #136: Indian vehicles
Get better at: Working with CSV files, grouping, window functions, pivot tables, and plotting with Plotly

Pandas office hours — Sunday, September 14 (recording)
Join me for office hours, where you can ask any questions you have about Pandas!

Pandas office hours — Sunday, September 14
Join me for office hours, where you can ask any questions you have about Pandas!

BW #135: Airline seats (solution)
Get better at: Scraping, working with multiple files, regular expressions, grouping, and pivot tables

BW #135: Airline seats
Get better at: Scraping, working with multiple files, regular expressions, grouping, and pivot tables

BW #134: Taiwan weather (solution)
Get better at: CSV files, pivot tables, dates and times, styling, strings, and plotting

BW #134: Taiwan weather
Get better at: CSV files, pivot tables, dates and times, styling, strings, and plotting

BW #133: Wind power (solution)
Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.

BW #133: Wind power
Get better at: CSV files, pivot tables, multi-indexes, Plotly, correlations, and window functions.

BW #132: JetBrains survey (solutions)
Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.

BW #132: JetBrains survey
Get better at: CSV files, PyArrow, reducing memory usage, working with dates and times, pivot tables, and plotting.
Bamboo Weekly
Level up your data-analysis skills with Python and Pandas, solving problems with real-world data sets based on current events.