一对一拼接两个文本

import re
import codecs

def joint_list(xianbingshi,xianbingshi_sub,list_write):
    xianbingshi_list_x =[]
    xianbingshi_list_y =[]
    xianbingshi_list_xy = []
    with codecs.open(xianbingshi,'r','utf8') as f:
        for line in f:
            xianbingshi_list_x.append(line.strip())
    with codecs.open(xianbingshi_sub,'r','utf8') as f:
        for line in f:
            xianbingshi_list_y.append(line.strip())
    for i in range(0, len(xianbingshi_list_x)):
        print(xianbingshi_list_x[i]+'||||'+xianbingshi_list_y[i])
        xianbingshi_list_xy.append(xianbingshi_list_x[i] +'||||'+ xianbingshi_list_y[i])
    with codecs.open(list_write, 'w',
                     'utf-8') as w:
        for line in xianbingshi_list_xy:
            w.writelines(line)
            w.write('\n')
        w.close()
def xianbingshi_write(list_write):
    line_list = []
    with codecs.open(list_write,'r','utf8') as f:
        for line in f:
            line = line.strip()
            line = line.split('||||')
            line_list.append(line)
    line_list.sort(key=lambda line_list:line_list[1])
    with codecs.open(list_write, 'w',
                     'utf-8') as w:
        for line in line_list:
            w.writelines(line[1] + '||||' +line[0])
            w.write('\n')
        w.close()
def word_replace(word):
    """替换词表"""
    word_list = []
    """去重"""
    with codecs.open(word,'r','utf8') as f:
        for line in f:
            line = line.strip()
            if line not in word_list:
                word_list.append(line)
                print(line)
            else:
                continue
    word_list.sort(key=len, reverse=True)
    with codecs.open(word,'w','utf8') as f:
        for line in word_list:
            print(line)
            f.write(line + '\n')
if __name__=='__main__':
    xianbingshi = r'C:\Users\Administrator.SC-201812211013\PycharmProjects\untitled29\yiwoqu\code\xianbingshi_write.txt'
    xianbingshi_sub = r'C:\Users\Administrator.SC-201812211013\PycharmProjects\untitled29\yiwoqu\code\xianbingshi_write_sub.txt'
    list_write= r'C:\Users\Administrator.SC-201812211013\PycharmProjects\untitled29\yiwoqu\code\test.txt'
    joint_list(xianbingshi,xianbingshi_sub,list_write)
    word_replace(list_write)
    xianbingshi_write(list_write)