Tips on Pandas, RegEx & Collections

A practical guide with examples

In the previous post related to data cleaning and feature engineering, we went through a couple of operation (apply, map, etc.) examples and their simulated runtimes.

In this article, I’ll share other examples that have helped in my work, and hopefully, could help yours too. We’ll be going through examples of…

• Pandas display settings
• Functional patterns
• Compiling regular expressions
• Dictionary comprehension
• defaultdict

…using the same iaito dataset. These …

data cleaning pandas programming regex tips