hhjdsd 发表于 2020-4-8 19:23:35

python永久储存课后作业

我的代码：
import pickle

def dump(count,boy,girl):
    open('boy_'+count+'.txt')
    open('girl_'+count+'.txt')
    pickle.dump(boy,'boy_'+count+'.txt')
    pickle.dump(girl,'girl_'+count+'.txt')
    'boy_'+count+'.txt'.close()
    'girl_'+count+'.txt'.close()

def split(file):
    count = 1
    boy = []
    girl = []

    for each in file:
      if '====' not in each:
            (name,spoken) = each.split(':',1)
            if name == '小甲鱼':
                boy.append(spoken)
            elif name == '小客服':
                girl.append(spoken)
      else:
            dump(count,boy,girl)
            boy = []
            girl = []

    dump(count,boy,girl)
    file.close()

file = open('record.txt','r',encoding='utf-8')
split(file)
报错代码：
Traceback (most recent call last):
File "D:/编程练习/课后作业（永久储存，第31讲，动动手第0题).py", line 32, in <module>
    split(file)
File "D:/编程练习/课后作业（永久储存，第31讲，动动手第0题).py", line 16, in split
    for each in file:
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\lib\codecs.py", line 322, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbf in position 2: invalid start byte

老八秘制 发表于 2020-4-8 19:31:22

import pickle

def save_file(boy, girl, count):
    file_name_boy = 'boy_' + str(count) + '.txt'
    file_name_girl = 'girl_' + str(count) + '.txt'

    boy_file = open(file_name_boy, 'wb') # 记得一定要加 b 吖
    girl_file = open(file_name_girl, 'wb') # 记得一定要加 b 吖

    pickle.dump(boy, boy_file)
    pickle.dump(girl, girl_file)

    boy_file.close()
    girl_file.close()

def split_file(file_name):
    count = 1
    boy = []
    girl = []

    f = open(file_name)

    for each_line in f:
      if each_line[:6] != '======':
            (role, line_spoken) = each_line.split(':', 1)
            if role == '小甲鱼':
                boy.append(line_spoken)
            if role == '小客服':
                girl.append(line_spoken)
      else:
            save_file(boy, girl, count)

            boy = []
            girl = []
            count += 1

    save_file(boy, girl, count)
    f.close()

split_file('record.txt')

hhjdsd 发表于 2020-4-8 19:32:50

回顾了以下视频，修改了一些小问题。
import pickle

def dump(count,boy,girl):
    boy_file = open('boy_'+count+'.txt','w',encoding='utf-8')
    girl_file = open('girl_'+count+'.txt','w',encoding='utf-8')
    pickle.dump(boy,boy_file)
    pickle.dump(girl,girl_file)
    'boy_'+count+'.txt'.close()
    'girl_'+count+'.txt'.close()
    count += 1

def split(file):
    count = 1
    boy = []
    girl = []

    for each in file:
      if '====' not in each:
            (name,spoken) = each.split(':',1)
            if name == '小甲鱼':
                boy.append(spoken)
            elif name == '小客服':
                girl.append(spoken)
      else:
            dump(count,boy,girl)
            boy = []
            girl = []

    dump(count,boy,girl)
    file.close()

file = open('record.txt','r',encoding='utf-8')
split(file)
报错代码：
Traceback (most recent call last):
File "D:/编程练习/课后作业（永久储存，第31讲，动动手第0题).py", line 33, in <module>
    split(file)
File "D:/编程练习/课后作业（永久储存，第31讲，动动手第0题).py", line 17, in split
    for each in file:
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python38-32\lib\codecs.py", line 322, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xbf in position 2: invalid start byte

zltzlt 发表于 2020-4-8 19:41:41

hhjdsd 发表于 2020-4-8 19:32
回顾了以下视频，修改了一些小问题。

报错代码：

不要用 utf-8 试试
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