[已解决]python 零基础入门学习29节课后作业求解

Bonnie_9999

f1 = open("F:/something.txt")
f2 = open("F:/poetry.txt")
   
str1 = []
str2 = []
for each_line in f1:
    str1.append(each_line)
for each_line in f2:
    str2.append(each_line)
   
length = len(str1)
f = open("F:/difference.txt","w")
for i in range(length):
    if str1[i] != str2[i]:
        string = ("第",i,"行不一样")
        f.wtritelines(string)
    f.close()
   

f = open("F:/difference.txt")
f.read()



AttributeError                            Traceback (most recent call last)
<ipython-input-8-e82872c8ac30> in <module>
     14     if str1[i] != str2[i]:
     15         string = ("第",i,"行不一样")
---> 16         f.wtritelines(string)
     17     f.close
     18

AttributeError: '_io.TextIOWrapper' object has no attribute 'wtritelines'

最佳答案

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zltzlt

2020-8-6 13:38:34

Bonnie_9999 发表于 2020-8-6 13:37
f1 = open("F:/something.txt")
f2 = open("F:/poetry.txt")
   

这样试试：

1. 
   
2. f1 = open("F:/something.txt")
   
3. f2 = open("F:/poetry.txt")
   
4.    
   
5. str1 = []
   
6. str2 = []
   
7. for each_line in f1:
   
8.     str1.append(each_line)
   
9. for each_line in f2:
   
10.     str2.append(each_line)
    
11.    
    
12. length = len(str1)
    
13. f = open("F:/difference.txt","w")
    
14. for i in range(length):
    
15.     if str1[i] != str2[i]:
    
16.         string = ("第",i,"行不一样")
    
17.         f.writelines(string)
    
18. f.close()
    
19.    
    
20. 
    
21. f = open("F:/difference.txt")
    
22. f.read()

复制代码

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zltzlt

方法名拼错了，应该是 writeline 不是 wtriteline

Bonnie_9999

f1 = open("F:/something.txt")
f2 = open("F:/poetry.txt")
   
str1 = []
str2 = []
for each_line in f1:
    str1.append(each_line)
for each_line in f2:
    str2.append(each_line)
   
length = len(str1)
f = open("F:/difference.txt","w")
for i in range(length):
    if str1[i] != str2[i]:
        string = ("第",i,"行不一样")
        f.writelines(string)
    f.close()
   

f = open("F:/difference.txt")
f.read()


ValueError                                Traceback (most recent call last)
<ipython-input-1-8c247e5c6369> in <module>
     14     if str1[i] != str2[i]:
     15         string = ("第",i,"行不一样")
---> 16         f.writelines(string)
     17     f.close()
     18

ValueError: I/O operation on closed file.

zltzlt

Bonnie_9999 发表于 2020-8-6 13:37
f1 = open("F:/something.txt")
f2 = open("F:/poetry.txt")
   

这样试试：

1. 
   
2. f1 = open("F:/something.txt")
   
3. f2 = open("F:/poetry.txt")
   
4.    
   
5. str1 = []
   
6. str2 = []
   
7. for each_line in f1:
   
8.     str1.append(each_line)
   
9. for each_line in f2:
   
10.     str2.append(each_line)
    
11.    
    
12. length = len(str1)
    
13. f = open("F:/difference.txt","w")
    
14. for i in range(length):
    
15.     if str1[i] != str2[i]:
    
16.         string = ("第",i,"行不一样")
    
17.         f.writelines(string)
    
18. f.close()
    
19.    
    
20. 
    
21. f = open("F:/difference.txt")
    
22. f.read()

复制代码

Bonnie_9999

谢谢，明白了