python读取text，按要求写入Excel

ps：前两天盆友太忙，临时叫我晚上给他帮忙填下excel，都是给个text复制粘贴，我就临时想着用python来释放双手，但也没用完全释放，有一点bug，因时间问题，我也不想改了，反正影响不大。下面是我的源代码

# -*- coding: utf-8 -*-

import xlwt, sys

zl_lists = []
final_value = []
column_num = int(sys.argv[1])

def read_text():
    open_file = open('C:\\Users\\XuanQu\\Desktop\\zl.txt','r',encoding='utf-8')
    zl = open_file.readlines()
    for i in zl:
        zl_lists.append(i)
    open_file.close()


def filtering():
    for i in zl_lists:
        filtering_results = i.split('：',1)[1]     
        final_value.append(filtering_results)

def w_excel(num):
    book = xlwt.Workbook(encoding='utf-8',style_compression=0)
    sheet = book.add_sheet('zll',cell_overwrite_ok=True)
    h_row=num
    l_row=2
    for data in final_value:        
            sheet.write(h_row,l_row,data)
            l_row += 1  
            if l_row == 11:             
                sheet.write(h_row,l_row,data)
                l_row -= 9
                h_row += 1
    save_path = 'C:\\Users\\XuanQu\\Desktop\\zll.xls'
    book.save(save_path)

def main():
    read_text()
    filtering()
    w_excel(column_num)

if __name__ == "__main__":
    main()