i'm using python 2.7 I tried like this
from xlrd import *
from xlwt import *
file1 = r"abc.xls"
wbfile1 = open_workbook(file1)
file2 = r"xyz.xls"
wbfile2 = Workbook()
SheetName_file2 = wbfile2.add_sheet('sheet1',cell_overwrite_ok=True)
SheetName_file2.write(10,10,"Overwrite cell")
wbfile2.save(file2)
If i run this, cell(10,10) of sheet1 is changed to Overwrite cell
and remaining cells get deleted. Is there any way to keep all the cells unaffected?