Python ImportError：无法导入名称itemgetter

Question

Python 2.7.5 (default, Sep 12 2013, 12:43:04) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import urllib
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/urllib.py", line 33, in <module>
  from urlparse import urljoin as basejoin
File "/usr/local/lib/python2.7/urlparse.py", line 118, in <module>
  from collections import namedtuple
File "/usr/local/lib/python2.7/collections.py", line 9, in <module>
  from operator import itemgetter as _itemgetter, eq as _eq
ImportError: cannot import name itemgetter

运行import urllib时会出现此问题。 Python版本是2.7。 Python的版本问题是什么？有人能告诉我如何解决它吗？非常感谢！

Answer 1

您在当前目录中有一个名为operator.py的文件，因此import operator正在拾取您的模块而不是Python标准库模块operator。

您应该将文件重命名为与Python的标准库不冲突。