multiple-files

BW #119: Python conferences (solutions)

Get better at: CSV files, working with dates and times, grouping, plotting, and handling multiple files.

May 23, 2025 12 min read paid Featured

BW #119: Python conferences

Get better at: CSV files, working with dates and times, grouping, plotting, and handling multiple files.

May 22, 2025 2 min read paid Featured

BW #113: US airport traffic (solution)

Get better at: Excel files, multiple files, pivot tables, grouping, dates and times, and plotting

Apr 10, 2025 15 min read paid Featured

BW #113: US airport traffic

Get better at: Excel files, multiple files, pivot tables, grouping, dates and times, and plotting

Apr 9, 2025 3 min read paid Featured

BW #105: Federal employees (solution)

Get better at: String manipulation, working with multiple files, joins, grouping, and plotting

Feb 14, 2025 16 min read paid Featured

BW #105: Federal employees

Get better at: String manipulation, working with multiple files, joins, grouping, and plotting

Feb 12, 2025 4 min read paid Featured

BW #99: Literacy and numeracy (solution)

Get better at: Working with multiple files, odd CSV files, string manipulation, joins, and plotting

Jan 2, 2025 15 min read paid Featured

BW #99: Literacy and numeracy

Get better at: Working with multiple files, odd CSV files, string manipulation, joins, and plotting

Jan 1, 2025 3 min read paid Featured

BW #96: Taylor Swift (solution)

Get better at: Web scraping, working with multiple files, strings, dates and times, and plotting

Dec 12, 2024 15 min read paid Featured

BW #96: Taylor Swift

Get better at: Web scraping, working with multiple files, strings, dates and times, and plotting

Dec 12, 2024 2 min read paid Featured

BW #77: Paris Olympics (solution)

Get better at: Working with APIs, multiple files, grouping, applying functions to a data frame, and GeoPandas

Aug 1, 2024 13 min read paid

BW #77: Paris Olympics