python中引用sklearn包报错

只要import sklearn包就报错，是不是我没装好这个包啊。
求大神帮助，这个问题遇到好几次了，真的没办法。。。

 Traceback (most recent call last):
  File "E:/MyPython/Code/Neural_network/My_neural_network/exception.py", line 1, in <module>
    import sklearn
  File "C:\Users\wjw\AppData\Local\Programs\Python\Python35\lib\site-packages\sklearn\__init__.py", line 57, in <module>
    from .base import clone
  File "C:\Users\wjw\AppData\Local\Programs\Python\Python35\lib\site-packages\sklearn\base.py", line 12, in <module>
    from .utils.fixes import signature
  File "C:\Users\wjw\AppData\Local\Programs\Python\Python35\lib\site-packages\sklearn\utils\__init__.py", line 11, in <module>
    from .validation import (as_float_array,
  File "C:\Users\wjw\AppData\Local\Programs\Python\Python35\lib\site-packages\sklearn\utils\validation.py", line 18, in <module>
    from ..utils.fixes import signature
  File "C:\Users\wjw\AppData\Local\Programs\Python\Python35\lib\site-packages\sklearn\utils\fixes.py", line 406, in <module>
    if np_version < (1, 12, 0):
TypeError: unorderable types: str() < int()

确保numpy的版本号里没有字母
numpy-1.12.0rc2-cp36-none-win_amd64.whl

换个其他版本的numpy,比如
numpy-1.11.1-cp35-none-win_amd64.whl

谢谢，果然成功了

我的numpy的版本号里没有字母，还是有和你一样的错误，请问知道怎么回事吗？