How to add directory or make directory to current path and use file using python : i want to make directory on current path and add a excel file in that path and use that excel file  in script....please help
currently i am doing 
        my_excel_file = Path(sys.argv[2])
        if not my_excel_file.is_file():
            print ("Excel File not exist")
            logging.error("Excel File not exist")
            exit(-2)
but i want to add directory '/tmp/old excel/n.xlsx' in current path and use n.xlsx file
