导入sklearn时出错

我在sklearn库中使用了很多天，但今天突然发现我不能导入sklearn。在我无法找到解决方案的sicpy库中存在一些问题。而我跑过后，这个问题开始得很好apt-get update导入sklearn时出错

这是我收到的错误。

Python 2.7.9 (default, Mar 1 2015, 12:57:24) 
[GCC 4.9.2] on linux2 
Type "help", "copyright", "credits" or "license" for more information. 
>>> import sklearn 
Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "/usr/local/lib/python2.7/dist-packages/sklearn/__init__.py", line 57, in <module> 
    from .base import clone 
    File "/usr/local/lib/python2.7/dist-packages/sklearn/base.py", line 12, in <module> 
    from .utils.fixes import signature 
    File "/usr/local/lib/python2.7/dist-packages/sklearn/utils/__init__.py", line 11, in <module> 
    from .validation import (as_float_array, 
    File "/usr/local/lib/python2.7/dist-packages/sklearn/utils/validation.py", line 18, in <module> 
    from ..utils.fixes import signature 
    File "/usr/local/lib/python2.7/dist-packages/sklearn/utils/fixes.py", line 45, in <module> 
    from scipy.special import expit  # SciPy >= 0.10 
    File "/usr/lib/python2.7/dist-packages/scipy/special/__init__.py", line 643, in <module> 
    from ._ellip_harm import ellip_harm, ellip_harm_2, ellip_normal 
    File "/usr/lib/python2.7/dist-packages/scipy/special/_ellip_harm.py", line 7, in <module> 
    from ._ellip_harm_2 import _ellipsoid, _ellipsoid_norm 
    File "scipy/special/_ellip_harm_2.pyx", line 5, in init scipy.special._ellip_harm_2 (scipy/special/_ellip_harm_2.c:7330) 
    File "/usr/lib/python2.7/dist-packages/scipy/integrate/__init__.py", line 59, in <module> 
    from ._bvp import solve_bvp 
    File "/usr/lib/python2.7/dist-packages/scipy/integrate/_bvp.py", line 10, in <module> 
    from scipy.sparse.linalg import splu 
    File "/usr/lib/python2.7/dist-packages/scipy/sparse/linalg/__init__.py", line 112, in <module> 
    from .isolve import * 
    File "/usr/lib/python2.7/dist-packages/scipy/sparse/linalg/isolve/__init__.py", line 6, in <module> 
    from .iterative import * 
    File "/usr/lib/python2.7/dist-packages/scipy/sparse/linalg/isolve/iterative.py", line 84, in <module> 
    def bicg(A, b, x0=None, tol=1e-5, maxiter=None, xtype=None, M=None, callback=None): 
    File "/usr/lib/python2.7/dist-packages/scipy/_lib/_threadsafety.py", line 59, in decorator 
    return lock.decorate(func) 
    File "/usr/lib/python2.7/dist-packages/scipy/_lib/_threadsafety.py", line 47, in decorate 
    return scipy._lib.decorator.decorate(func, caller) 
AttributeError: 'module' object has no attribute 'decorate' 
>>>

解决方案我想：

重新启动PC
重新安装sklearn
重新安装sicpy
敲我的头，PC

请尽快帮忙，因为我需要它完成我的学期项目。

来源

2016-11-26 AM0

我建议先安装Anaconda，然后尝试通过它安装所有必需的软件包。 – Nain

好吧，让我试试。 – 2016-11-26 10:59:00

你有没有跑过'升级'的机会？任何方式，一般来说，我会避免使用系统的Python进行任何工作。帮你一个忙，创建一个虚拟环境（virtualenv）。正是你刚刚描述的原因:)。蟒蛇也很好。 –

更新python-decorator。看起来像依赖错误。

来源

2016-11-26 16:42:18 user36313

我刚刚复制装饰文件，并取代了我的旧文件。这也有效。但与更新相同。谢谢。 – AM0

导入sklearn时出错

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