Scipy: from ._sparsetools import csr_tocsc, csr_tobsr, csr_count_blocks, \ ImportError: DLL load failed: Не найден указанный модуль.

[DenisRang]

In PyCharm I want to install scipy in project interpreter. But some errors was thrown

Error message:

Traceback (most recent call last):
  File "C:/Users/Den/PycharmProjects/LogisticRegressionForIris/main.py", line 1, in <module>
    from sklearn.model_selection import train_test_split
  File "C:\Users\Den\AppData\Local\Programs\Python\Python37-32\lib\site-packages\sklearn\__init__.py", line 134, in <module>
    from .base import clone
  File "C:\Users\Den\AppData\Local\Programs\Python\Python37-32\lib\site-packages\sklearn\base.py", line 11, in <module>
    from scipy import sparse
  File "C:\Users\Den\AppData\Roaming\Python\Python37\site-packages\scipy\sparse\__init__.py", line 229, in <module>
    from .csr import *
  File "C:\Users\Den\AppData\Roaming\Python\Python37\site-packages\scipy\sparse\csr.py", line 15, in <module>
    from ._sparsetools import csr_tocsc, csr_tobsr, csr_count_blocks, \
ImportError: DLL load failed: Не найден указанный модуль.

Scipy/Numpy/Python version information:

<<Output from 'import sys, scipy, numpy; print(scipy.__version__, numpy.__version__, sys.version_info)'>>
1.1.0 1.15.1 sys.version_info(major=3, minor=7, micro=0, releaselevel='final', serial=0)

[ilayn]

Your Scipy installation is broken. Examples:

6548

https://github.com/hmmlearn/hmmlearn/issues/87
https://github.com/winpython/winpython/issues/300
https://github.com/scikit-learn/scikit-learn/issues/3537

http://www.xavierdupre.fr/app/pymyinstall/helpsphinx/blog/2015/2015-11-09_issue_sklearn.html

It might be the Python 3.7 wheels but this usually happens when two different SciPy or Python installations interfere. For example virtual environment tries to access system installation etc.

[DenisRang]

Thanks! I reinstalled python. At the begining I had python 3.7.0x32, now I installed python 3.7.0x64. Hope it may help someone

[gunman7840]

Tried to install different versions of python and scipy with no success. Then realized that i don't have this problem on two machines with visual studio installed. So my working configuration : VS 2019 Community edition, Python x64, scipy from scikit-learn pip installation.