我如何迭代通过多行和列而不是一列?

我的作业只迭代第一行,并将数据显示在一列中。 我试图通过迭代所有的行通过openpyxl删除重复,但它不这样做。 我以前使用Java Apache但是我们需要迁移到Python

 wb2 = openpyxl.Workbook('E:/Yeep') ws2 = wb2.active wb1 = openpyxl.load_workbook('D:/Yeep.xlsx') ws1 = wb1.active values = [] for row in range(ws1.min_row, ws1.max_row): if ws1.cell(row=row,column=row).value in values: pass else: values.append(ws1.cell(row=row,column=row).value) directory = 'D:/Yeep.xlsx' with open(directory, 'a') as outfile: for value in values: ws2.append([value]) print(value) wb2.save('D:/Duplication Complete.xlsx')