importopenpyxl# 加载Excel文件workbook=openpyxl.load_workbook('data.xlsx')# 选择工作表sheet=workbook['Sheet1']# 判断A1单元格是否为空值ifsheet['A1'].valueisNone:print("A1单元格为空值")else:print("A1单元格不为空值")# 判断B2单元格是否为空值ifsheet['B2'].is_empty:print("B2单元格为空值"...