1 # import xlrd
2 # # xlrd 用来读Excel
3 # # xlwt 用来写excel
4 # book = xlrd.open_workbook('test.xlsx')
5 # # 根据sheet名字
6 # # sheet = book.sheet_by_name('sheet1')
7 # # 根据sheet下标
8 # sheet = book.sheet_by_index(0)
9 # # print(book.sheets()) # 获取所有sheet页
10 # print(sheet.cell(0,0).value) # 指定行和列 获取某一个单元格的内容
11 # print(sheet.row_values(0)) #获取整行的数据
12 # print(sheet.col_values(0)) #获取整列的数据
13 # print(sheet.nrows) # 总共多少行
14 # print(sheet.ncols) # 总共多少列
15 #
16
17 import xlwt
18 # xlwt 最大只能写入65536条数据 超过报错 只能写
19 book = xlwt.Workbook()
20 sheet = book.add_sheet('sheet1')
21 for i in range(65536):
22 sheet.write(i,0,i)
23 book.save('a.xls')