-“How are the relevant cells identified in the spreadsheet?” The column headings are: BOOK_NAME BOOK_AUTHOR BOOK_ISBN TOTAL_COPIES COPIES_LEFT BORROWER’S_NAME ISSUE_DATE RETURN_DATE
-“It's often the case that the cells on the first row contain text as column labels.” These I have written above. -“If that's what you have in your spreadsheet, then read the cells on the first row for the column labels and put them in a dict to map from column label to column number.” This written above I do not understand how to code. -- https://mail.python.org/mailman/listinfo/python-list
