在 Python 2.7 中导入 urllib 或 urllib 2 失败，并出现 ImportError: Cannot import name iskeyword

Question

我无法在 Python 2.6 或 Python 2.7 安装上导入 urllib 或 urllib2。

Python 2.7.1+ (r271:86832, Apr 11 2011, 18:13:53) 
[GCC 4.5.2] 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/lib/python2.7/urllib.py", line 30, in <module>
    from urlparse import urljoin as basejoin
  File "/usr/lib/python2.7/urlparse.py", line 110, in <module>
    from collections import namedtuple
  File "/usr/lib/python2.7/collections.py", line 10, in <module>
    from keyword import iskeyword as _iskeyword
ImportError: cannot import name iskeyword

我似乎也无法找到答案谷歌搜索“无法导入名称 iskeyword”。

Answer 1

肯定存在一些导入冲突。您的工作区中是否有名为 keyword 的模块？接下来尝试：

>>> import keyword
>>> dir(keyword)