Python读取和写入文件

#Read and Write from Files# #coding=utf-8 import codecs f = open("AccountList.txt","w") L = u"张三\n李四\n王五\n赵六" f.write(L) f.close() f = open("AccountList.txt","r") print (f.readline())    #read lines one by one print (f.readline()) print (f.readline()) print (f.readline()) f.seek(0) print (f.readlines())   #Output lines as a list

import linecache m = open("AccountList01.txt","w") n = u"America\nChina\nJapan\nEngland\nCanda\nGermany" m.write(n) m.close() #m = open("AccountList01.txt","r") #f.seek(0) print(linecache.getline("AccountList01.txt",1)); print(linecache.getline("AccountList01.txt",2)); print(linecache.getline("AccountList01.txt",3)); print(linecache.getline("AccountList01.txt",1)); print(linecache.getline("AccountList01.txt",4)); print(linecache.getline("AccountList01.txt",5)); print(linecache.getline("AccountList01.txt",6));