Understanding How to Look Up Values in a Column to See if They Fall Within a Date Range Using Python and Pandas

Improving Table Lookup Loop with Vectorization: A pandas Solution for Efficient Data Manipulation

Performing Vectorized Lookups with Pandas DataFrames and Series: A Comprehensive Guide to Merging Datasets

Performing Nearest Value Lookup Involving Categorical Groupings with Pandas in Python

Pandas Dependent Columns Lookup Example: Dividing Amounts Based on Sample and Replicate