from openpyxl import *
wb = load_workbook('filename')
wb._active_sheet_index = 0 #改变活动sheet,=后面的数字代表sheet在工作薄的排序号
ws = wb.active #获取活动sheet
from openpyxl import *
wb = load_workbook('filename')
wb._active_sheet_index = 0 #改变活动sheet,=后面的数字代表sheet在工作薄的排序号
ws = wb.active #获取活动sheet