零基础入门学Python 第 31 讲 永久存储：腌制一缸美味的泡菜

黄金猫

测试题:
0.
把python里的数据以二进制的形式,永久存储在磁盘的文件里.
1.
pickle.dump(数据,文档)
2.
pickle.load(文档)
3.
可以,后缀只是一种便于记忆的存储方式,不耽误数据本身的有效性.

动动手:
0.
import pickle

def read_txt(path):
    global f
    f = open(path,encoding = 'GBK')
    for each_line in f:
        if each_line[:6] != '======':
            (name,speaking) = each_line.split(':')
            if name == '小甲鱼':
                boy.append(speaking)
            if name =='小客服':
                girl.append(speaking)
        else:
            make_pickle(boy,girl)


def make_pickle(boy,girl):
    global count
    boy_file = open('/Users/yufan/Documents/python编程/31/31dds0/boy_%d.txt' % count,'wb')
    girl_file = open('/Users/yufan/Documents/python编程/31/31dds0/girl_%d.txt' % count,'wb')
    pickle.dump(boy,boy_file)
    pickle.dump(girl,girl_file)
    girl_file.close()
    boy_file.close()
    count += 1
    boy = []
    girl = []

def make_txt(path):
    global count
    global boy
    global girl
    
    count = 1
    boy = []
    girl = []

    read_txt(path)
            
    make_pickle(boy,girl)

    f.close()

path = input('请输入路径:')
make_txt(path)

##'/Users/yufan/Documents/python编程/31/31dds0/record.txt'