Question

我正在尝试在目录中读取我的python文件。我收到了错误

Traceback (most recent call last):
  File "/home/akallararajappan/codes to handle unicode/read_directory.py", line 42, in <module>
    open_file( filename)
  File "/home/akallararajappan/codes to handle unicode/read_directory.py", line 31, in open_file
    data = open (fil_name, 'r').read()
IOError: [Errno 2] No such file or directory: 'createFile.py'

这是我的代码：

import os
import codecs
def open_file(fil_name) :
    data = open (fil_name, 'r').read()
    print data 



for dirname, dirnames, filenames in os.walk('/home/akallararajappan/corpus'):
    print()
    #print(dirname + ":")
    for filename in filenames:
        open_file( filename)

这里有什么问题？

Answer 1

os.walk() 不中的文件名有完整路径;它们总是相对于dirname。在尝试打开文件之前先添加dirname路径：

for dirname, dirnames, filenames in os.walk('/home/akallararajappan/corpus'):
    for filename in filenames:
        open_file(os.path.join(dirname, filename))

读取文件python时出错

1 个答案: