#!/usr/bin/python # -*- coding: utf-8 -*- # Filename: using_file.py # 文件是創建和讀取  s = '''''我們都是木頭人， 不許說話不許動！'''  # 創建一個文件，并且寫入字符 f = file('test_file.txt', 'w') f.write(s) f.close()  # 讀取文件，逐行打印 f = file('test_file.txt') while True:   line = f.readline()   # 如果line長度為0，說明文件已經讀完了   if len(line) == 0:     break   # 默認的換行符也讀出來了，所以用逗號取代print函數的換行符   print line, f.close() 

我們都是木頭人，不許說話不許動！

#!/usr/bin/python # -*- coding: utf-8 -*- # Filename using_pickle.py # 使用存儲器  #加載存儲器模塊，as后面是別名 #import pickle as p #書上說cPickle比pickle快很多 import cPickle as p  listpickle = [1, 2, 2, 3] picklefile = 'picklefile.data'  f = file(picklefile, 'w') # 寫如數據 p.dump(listpickle, f) f.close()  del listpickle  f = file(picklefile) # 讀取數據 storedlist = p.load(f) print storedlist f.close() 

[1, 2, 2, 3]

#!/usr/bin/python #Filename:pickling.py  import cPickle as p  shoplistfile = 'shoplist.data'  shoplist = ['apple', 'mango', 'carrot']  f = file(shoplistfile, 'w') p.dump(shoplist, f) f.close()  del shoplist  f = file(shoplistfile) storedlist = p.load(f) print storedlist