python - 导入错误 : No module named 'Queue'

Question

我正在尝试导入 requests 模块，但出现此错误我的 python 版本是 3.4，在 ubuntu 14.04 上运行

>>> import requests
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 10, in <module>
    from queue import LifoQueue, Empty, Full
ImportError: cannot import name 'LifoQueue'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.4/dist-packages/requests/__init__.py", line 58, in <module>
   from . import utils
  File "/usr/local/lib/python3.4/dist-packages/requests/utils.py", line 26, in <module>
    from .compat import parse_http_list as _parse_list_header
  File "/usr/local/lib/python3.4/dist-packages/requests/compat.py", line 7, in <module>
    from .packages import chardet
  File "/usr/local/lib/python3.4/dist-packages/requests/packages/__init__.py", line 3, in <module>
    from . import urllib3
  File "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/__init__.py", line 10, in <module>
    from .connectionpool import (
  File "/usr/local/lib/python3.4/dist-packages/requests/packages/urllib3/connectionpool.py", line 12, in <module>
    from Queue import LifoQueue, Empty, Full
ImportError: No module named 'Queue'

Answer 1

import queue 在 Python 3 中是 小写 q。

把Q改成q就可以了。

(有关智能切换，请参见 https://stackoverflow.com/a/29688081/632951 中的代码。)