Is there a way to add information labels or boxes to the column headers of a pandas DataFrame that can provide additional information on that column, similar to adding a text box with comments in an Excel cell?
I have tried adding a multi-index to the data of the DataFrame, but it gives you another typically short way of writing some additional information grouped on columns, whereas I am looking for something that is not always visible but whose attribute can be called when extra information needed. The other solution would be to have a separate dictionary with column headers and the label information. I would like to integrate it into DataFrame, though.