Operating excel spreadsheet

import xlrd
from xlutils.copy import copy


class OpraterExcel():
    def __init__(self, file_path=None, sheet_index=None):
        if file_path == None:
            self.file_path = '../configdata/test.xlsx'
        else:
            self.file_path = file_path

        if sheet_index == None:
            self.sheet_index = 0
        else:
            self.sheet_index = sheet_index
        self.sheet = self.load_file()

    def load_file(self):
        workbook = xlrd.open_workbook(self.file_path)
        sheet = workbook.sheet_by_index(self.sheet_index)
        return sheet

    def get_value(self,row,col):
        '''
        依据行列获取表格数据
        :param row:
        :param col:
        :return:
        '''
        return self.sheet.cell_value(rowx=row,colx=col)

    def write(self, row, col, data):
        '''
        写入数据
        :param row:
        :param col:
        :param data:
        :return:
        '''
        book = xlrd.open_workbook(self.file_path)
        copy_book = copy(book)
        sheet_data = copy_book.get_sheet(0)
        sheet_data.write(row,col,data)
        copy_book.save(self.file_path)


    def get_lines(self):
        '''
        获取sheet表格行数
        :return:
        '''
        return self.sheet.nrows


if __name__ == '__main__':
    oe = OpraterExcel()
    n = oe.get_lines()
    print('行数:%s' %(n))
    sheet = oe.sheet
    cols = sheet.col_values(0)
    print(cols)
    # book = xlrd.open_workbook('../configdata/test.xlsx')
    # sheet = book.sheet_by_index(0)
    # row_num = sheet.nrows
    # col_num = sheet.ncols
    # d = sheet.cell(0, 0).value
    # f = sheet.cell_value(1, 1)
    # a = sheet.row_values(0)
    # b = sheet.col_values(0)
    # print(len(a))
    # print(a[0])
    #
    # for i in range(0, len(a)):
    #     print(a[i])