Can you please tell me how to add a new column before the PostDate column and enter a serial number where the PostDate column contains a value, and keep the space empty where the PostColumn contains nothing.
NewColumn PostDate
1 01-04-2012
2...
Greetings!
Actually, I converted the PDF file containing the tables into a Pandas dataframe and then into Excel. Some cells in a PDF document contain multiline text.
I've previously converted PDFs into a Pandas dataframe and then into Excel, but in those PDFs, the cells with multiline text had...