#!/usr/bin/env python
# -*- encoding: utf-8 -*-
'''
@Contact :   liuyuqi.gov@msn.cn
@Time    :   2023/12/07 14:52:12
@License :   Copyright © 2017-2022 liuyuqi. All Rights Reserved.
@Desc    :   双拼组合

'''
import requests
import os,sys,re


def get_data():
    url = 'https://git.yoqi.me/lyq/ComposeName/raw/master/data/chinese3500old.txt'
    r = requests.get(url)
    with open('chinese3500old.txt','w',encoding='utf-8') as f:
        f.write(r.text)
        
def run():
    with open('chinese3500old.txt','r',encoding='utf-8') as f:
        data = f.read()
    # 1.去重
    data = re.sub(r'([a-z]+)\s+\1',r'\1',data)
    # 2.生成双拼,500个
    result = []
    index = 0
    for i in data:
        for j in data:
            result.append(i+j)
            index += 1
            if index >= 500:
                break
    # 3.去重
    result = list(set(result))
    with open('result.txt','w',encoding='utf-8') as f:
        for i in range(0,len(result),20):
            f.write(' '.join(result[i:i+20])+'\n')

if __name__=='__main__':
    run()