append new sheet python code example

Example: add sheet to existing workbook openpyxl

from openpyxl.workbook import Workbook

wb = Workbook()

ws1 = wb.create_sheet("Sheet1")
ws1.title = "Title1"
ws2 = wb.create_sheet("Sheet2")
ws2.title = "Title2"

wb.save(filename="filename.xlsx")