python - Check worksheet name with win32com -

i have program reads data worksheet in opened excel file. if wrong file/worksheet open data corrupted.

i initiate excel using following. cannot find object of xcel contains filename or worksheet name.

import win32com.client xcel = win32com.client.dispatch("excel.application") 

what looking way read filename of excel file , name of worksheet.

there no filename if open new excel application ... open new file way excel.workbooks.open(filename,readonly)

and checking sheet name

import win32com.client excel = win32com.client.dispatch('excel.application')  wb = excel.workbooks.add() ws = wb.sheets(1)  if ws.name!="thesheetimlookingfor":     raise valueerror(ws.name)