python-3.x - 具有python 3的Jupyter Notebook无法运行

Question

我无法使用Python 3打开jupyter笔记本。我安装了适用于Python 2的Anaconda和适用于Python 3的Anaconda(对于Windows均为64位)。如果我为Python 2运行jupyter notebook，则一切正常，但对于Python 3，则无法正常工作。我已经重新安装了Anaconda 3(4.2版本= Python 3.5)，但这没有帮助。我还尝试了所有的google结果。从anacoda提示符运行jupyter笔记本时，我仍然收到以下错误。任何帮助都将受到高度赞赏。

(C:\Users\Myamoto\Anaconda3) C:\Users\Myamoto>jupyter notebook
_cffi_ext.c
AppData\Roaming\Python\Python35\site-packages\zmq\backend\cffi\__pycache__\_cffi_ext.c(209): fatal error C1083: Cannot open include file: 'sys/un.h': No such file or directory
Traceback (most recent call last):
  File "C:\Users\Myamoto\Anaconda3\Scripts\jupyter-notebook-script.py", line 3, in <module>
    import notebook.notebookapp
  File "C:\Users\Myamoto\Anaconda3\lib\site-packages\notebook\notebookapp.py", line 31, in <module>
    from zmq.eventloop import ioloop
  File "C:\Users\Myamoto\AppData\Roaming\Python\Python35\site-packages\zmq\__init__.py", line 34, in <module>
    from zmq import backend
  File "C:\Users\Myamoto\AppData\Roaming\Python\Python35\site-packages\zmq\backend\__init__.py", line 40, in <module>
    reraise(*exc_info)
  File "C:\Users\Myamoto\AppData\Roaming\Python\Python35\site-packages\zmq\utils\sixcerpt.py", line 34, in reraise
    raise value
  File "C:\Users\Myamoto\AppData\Roaming\Python\Python35\site-packages\zmq\backend\__init__.py", line 27, in <module>
    _ns = select_backend(first)
  File "C:\Users\Myamoto\AppData\Roaming\Python\Python35\site-packages\zmq\backend\select.py", line 26, in select_backend
    mod = __import__(name, fromlist=public_api)
  File "C:\Users\Myamoto\AppData\Roaming\Python\Python35\site-packages\zmq\backend\cython\__init__.py", line 6, in <module>
    from . import (constants, error, message, context,
ImportError: cannot import name 'constants'

Answer 1

    pip uninstall pyzmq 

之后

    pip install pyzmq.

感谢Muten_Roshi。
这种方法很好用。