Xls file read and write acquaintance

# 开发人员 ： llm
#时间ccc:
import xlrd
import xlwt


def read_xls():
    info = xlrd.open_workbook('pytest.xls')
    print(info)
    sheet_names = info.sheet_names()
    print(sheet_names)
    sheet = info.sheet_by_index(0)
    print(sheet.row_values(1))
    print(sheet.row_values(0))
    print(sheet.nrows)
    print(sheet.ncols)

def write_xls():
        newbook = xlwt.Workbook()
        newsheet = newbook.add_sheet('第二')
        newsheet.write(2, 0, 3)                          
        newsheet.write(2, 1, 1)                          
        newsheet.write(2, 2, xlwt.Formula("A3+B3"))
        newbook.save('newbook.xls')


import openpyxl
if __name__ == "__main__":
    read_xls()
    write_xls()