Splitting Strings in a Pandas DataFrame: A Step-by-Step Guide to Extracting Specific Values

Applying a Function on a Column of a DataFrame Depending on the Value of Another Column and Then GroupBy Using NumPy's `where` Function and Pandas' `groupby` Method

Extracting Substrings from Lists of Strings in a Pandas DataFrame

Grouping by Unique Values in a List Form: A Solution Using Pandas

Pandas Lambda Function Raises Indexing Error: Alternative Solutions Using Vectorized Operations

Passing Multiple Arguments to Pandas Converters: Workarounds and Alternatives