python 中pickle文件学习记录

yiwai

　　def file_write():
　　f = open('acc.log','w')
　　s = '%s'%acc.account_info
　　f.write(s)
　　f.close()
　　print acc.account_info
　　#file_write()
　　print "------readling------"
　　def pickle_dump():
　　accoount_info = {
　　'88888888':['liwen',88888,9999],
　　'99999999':['li',6666666,9999999]
　　}
　　f = open('acc.pkl','w+')
　　pickle.dump(accoount_info,f)
　　f.close()
　　pickle_dump()
　　===================
　　#f = open('acc.pkl','r+')
　　f = open('acc.pkl','r')
　　account_info = pickle.load(f)
　　f.close() #先关闭
　　#print account_info
　　#print '========Modify the========='
　　#88888888
　　#new_bigbrother = 0
　　account_info['88888888'][1] = 1000
　　account_info['88888888'][2] = 1000
　　#print account_info
　　print '================='
　　f = open('acc.pkl','w') #再次打开
　　pickle.dump(account_info,f)
　　f.close()
　　#print account_info
　　=======================
　　account_info = {'357712148':['liwen',150000,15000],'3577121481':['liwen1',985455,587887]}