AttributeError：模块“ scipy”没有属性“ __version__”

Question

我正在尝试在Jupyter Notebook上导入sklearn，但它给了我一个错误AttributeError: module 'scipy' has no attribute '__version__'。 错误的完整描述如下：

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-72-b7c74cbf5af0> in <module>
----> 1 import sklearn

~/opt/anaconda3/lib/python3.7/site-packages/sklearn/__init__.py in <module>
     78     from . import _distributor_init  # noqa: F401
     79     from . import __check_build  # noqa: F401
---> 80     from .base import clone
     81     from .utils._show_versions import show_versions
     82 

~/opt/anaconda3/lib/python3.7/site-packages/sklearn/base.py in <module>
     19 from . import __version__
     20 from ._config import get_config
---> 21 from .utils import _IS_32BIT
     22 from .utils.validation import check_X_y
     23 from .utils.validation import check_array

~/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/__init__.py in <module>
     21 
     22 from .murmurhash import murmurhash3_32
---> 23 from .class_weight import compute_class_weight, compute_sample_weight
     24 from . import _joblib
     25 from ..exceptions import DataConversionWarning

~/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/class_weight.py in <module>
      5 import numpy as np
      6 
----> 7 from .validation import _deprecate_positional_args
      8 
      9 

~/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/validation.py in <module>
     23 from contextlib import suppress
     24 
---> 25 from .fixes import _object_dtype_isnan, parse_version
     26 from .. import get_config as _get_config
     27 from ..exceptions import NonBLASDotWarning, PositiveSpectrumWarning

~/opt/anaconda3/lib/python3.7/site-packages/sklearn/utils/fixes.py in <module>
     30 
     31 np_version = parse_version(np.__version__)
---> 32 sp_version = parse_version(scipy.__version__)
     33 
     34 

AttributeError: module 'scipy' has no attribute '__version__'

我尝试pip uninstall scipy并重新安装它，但是它没有用，仍然无法解决问题。这里有没有人知道如何修复或遇到它？