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

import re
import os
import random

d1 = {}
""" 寫檔案"""
files = open('test.txt','a+')
strs = "世界很大"
for var in range(0,10):
    for conu in range(0,10):
        files.write(strs+str(var)+str(conu)+',')
    files.write('\n')    
files.close()    

""" 讀取檔案"""
files = open('test.txt','r')
l2 = files.readlines()
print l2
for l2_concent in l2:
    l3 =l2_concent.split(',')
    print l3
    l3.pop()
    print l3
    d1[l3[0]] = l3[1:]    
print '\n\n'    
print d1    
files.close()

""" 刪除檔案指定行"""
files = open('test.txt','r+')
l4 = files.readlines()

l4[4]= ''
files.close()
files = open('test.txt','w+')
l4 = files.writelines(l4)
files.close()