Ramiro Gómez • 3/30/2020

Setting a column based on another one and multiple conditions in pandas

Read Original

This technical article demonstrates a pandas method for programmatically updating a CSV file. It shows how to set values in one column based on multiple conditions and by extracting data from another column using regular expressions, using a real-world example from managing metadata for a ukulele video website.

0 comments
#regular expressions #csv #Pandas
Setting a column based on another one and multiple conditions in pandas

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
Quoting Thariq Shihipar
Simon Willison • 2 votes
2
Using Browser Apis In React Practical Guide
Jivbcoop • 2 votes
3
Top picks — 2026 January
Paweł Grzybek • 1 votes
4
In Praise of –dry-run
Henrik Warne • 1 votes
5
Deep Learning is Powerful Because It Makes Hard Things Easy - Reflections 10 Years On
Ferenc Huszár • 1 votes
6
Vibe coding your first iOS app
William Denniss • 1 votes
7
AGI, ASI, A*I – Do we have all we need to get there?
John D. Cook • 1 votes
8
Dew Drop – January 15, 2026 (#4583)
Alvin Ashcraft • 1 votes