Python 为_arpack加载DLL失败

无法完全解决此错误。请告诉我任何线索

from scipy.optimize import fsolve

ImportError                               Traceback (most recent call last)
<ipython-input-4-7e54c6764195> in <module>
----> 1 from scipy.optimize import fsolve

~\Anaconda3\lib\site-packages\scipy\optimize\__init__.py in <module>
    389 
    390 from .optimize import *
--> 391 from ._minimize import *
    392 from ._root import *
    393 from ._root_scalar import *

~\Anaconda3\lib\site-packages\scipy\optimize\_minimize.py in <module>
     28 from ._trustregion_krylov import _minimize_trust_krylov
     29 from ._trustregion_exact import _minimize_trustregion_exact
---> 30 from ._trustregion_constr import _minimize_trustregion_constr
     31 
     32 # constrained minimization

~\Anaconda3\lib\site-packages\scipy\optimize\_trustregion_constr\__init__.py in <module>
      2 
      3 
----> 4 from .minimize_trustregion_constr import _minimize_trustregion_constr
      5 
      6 __all__ = ['_minimize_trustregion_constr']

~\Anaconda3\lib\site-packages\scipy\optimize\_trustregion_constr\minimize_trustregion_constr.py in <module>
      2 import time
      3 import numpy as np
----> 4 from scipy.sparse.linalg import LinearOperator
      5 from .._differentiable_functions import VectorFunction
      6 from .._constraints import (

~\Anaconda3\lib\site-packages\scipy\sparse\linalg\__init__.py in <module>
    114 from .dsolve import *
    115 from .interface import *
--> 116 from .eigen import *
    117 from .matfuncs import *
    118 from ._onenormest import *

~\Anaconda3\lib\site-packages\scipy\sparse\linalg\eigen\__init__.py in <module>
      9 from __future__ import division, print_function, absolute_import
     10 
---> 11 from .arpack import *
     12 from .lobpcg import *
     13 

~\Anaconda3\lib\site-packages\scipy\sparse\linalg\eigen\arpack\__init__.py in <module>
     20 from __future__ import division, print_function, absolute_import
     21 
---> 22 from .arpack import *

~\Anaconda3\lib\site-packages\scipy\sparse\linalg\eigen\arpack\arpack.py in <module>
     43 __all__ = ['eigs', 'eigsh', 'svds', 'ArpackError', 'ArpackNoConvergence']
     44 
---> 45 from . import _arpack
     46 import numpy as np
     47 import warnings

ImportError: DLL load failed: The specified procedure could not be found.

来自scipy.optimize import fsolve的

ImportError回溯（最近一次呼叫最后一次）
在里面
---->1来自scipy.optimize import fsolve
~\Anaconda3\lib\site packages\scipy\optimize\\uuuu init\uuuuu.py in
389
390从。优化导入*
-->391 from.\u最小化导入*
392从根目录导入*
393从。\根\标量导入*
中的~\Anaconda3\lib\site packages\scipy\optimize\\u minimize.py
28从.\u信任区\u krylov导入\u最小化\u信任\u krylov
29从.\u信任区\u精确导入\u最小化\u信任区\u精确
--->30从.\u托管区\u施工进口\u最小化\u托管区\u施工
31
32#约束极小化
~\Anaconda3\lib\site packages\scipy\optimize\\u trustregion\u constr\\uuuu init\uuuuuu.py in
2.
3.
---->4.从最小化信任区域导入最小化信任区域导入
5.
6“全部”=[“最小化信任区域”]
~\Anaconda3\lib\site packages\scipy\optimize\\u trustregion\u constr\minimize\u trustregion\u constr.py in
2导入时间
3作为np输入numpy
---->4从scipy.sparse.linalg导入线性构造器
5从..可微函数导入向量函数
6从..\u导入约束(
~\Anaconda3\lib\site packages\scipy\sparse\linalg\\uuuuu init\uuuuuuuu.py in
114从dsolve导入*
115.接口导入*
-->116.本征输入*
117.从matfuncs导入*
118自。_ONERMOSTIMPORT*
~\Anaconda3\lib\site packages\scipy\sparse\linalg\eigen\\uuuuuuu init\uuuuuuuuu.py in
9来自未来导入部门，打印功能，绝对导入
10
--->11.从arpack导入*
12.lobpcg导入*
13
~\Anaconda3\lib\site packages\scipy\sparse\linalg\eigen\arpack\\uuuu init\uuuuu.py in
20来自未来导入部门，打印功能，绝对导入
21
--->22.从arpack导入*
中的~\Anaconda3\lib\site packages\scipy\sparse\linalg\eigen\arpack\arpack.py
43 uuu all uuu=['EIG'、'eigsh'、'svds'、'ArpackError'、'ARPACKNOCONVERCENCE']
44
--->45.进口_arpack
46作为np的进口numpy
47进口警告
ImportError:DLL加载失败：找不到指定的过程。

看来这孩子有问题了！ 我通过用

pip

重新安装

scipy

解决了这个问题，它解决了

pip安装scipy
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