BW 149: Flu season (solution)
Get better at: Working with CSV files, Pandas 3, joins, pivot tables, memory optimization, speed optimization, window functions, and plotting.
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
Get better at: Working with CSV files, Pandas 3, joins, pivot tables, memory optimization, speed optimization, window functions, and plotting.
Get better at: Working with CSV files, Pandas 3, joins, pivot tables, memory optimization, speed optimization, window functions, and plotting.
Join me for office hours, where you can ask any questions you have about Pandas!
Get better at: Working with CSV files, date parsing, working with dates and times, joins, grouping, pivot tables, window functions, and plotting.
Get better at: Working with CSV files, date parsing, working with dates and times, joins, grouping, pivot tables, window functions, and plotting.
Get better at: Working with multiple files, scraping, multi-indexes, grouping, and plotting.
Get better at: Working with multiple files, scraping, multi-indexes, grouping, and plotting.
Get better at: Working with multiple files, scraping, dates and times, grouping, and plotting.
Get better at: Working with multiple files, scraping, dates and times, grouping, and plotting.
Get better at: Working with multiple files, APIs, interpolation, plotting with Plotly, and Marimo notebooks
Get better at: Working with multiple files, APIs, interpolation, plotting with Plotly, and Marimo notebooks
Join me for office hours, where you can ask any questions you have about Pandas!
Level up your data-analysis skills with Python and Pandas, solving problems with real-world data sets based on current events.