I barely use openpyxl, but since cells of worksheet are addressable by column and row - see this example, iterating over row indices like that will give you cell values 
does not help to understand you. Just talk cells, rows and columns - those are clear enough 
ws['A{}'.format(row_index)].valuePS Using other language terminology - who the f*ck is Alice, sorry VB does not help to understand you. Just talk cells, rows and columns - those are clear enough
Test everything in a Python shell (iPython, Azure Notebook, etc.)
- Someone gave you an advice you liked? Test it - maybe the advice was actually bad.
- Someone gave you an advice you think is bad? Test it before arguing - maybe it was good.
- You posted a claim that something you did not test works? Be prepared to eat your hat.