根据FiPy网站的说法,你需要“至少一个求解器”,它们list SciPy作为一个可能的“求解器”。我肯定已经安装了SciPy --我可以用import scipy导入它。我还没有正式安装带有setup.py或类似的东西的fipy,我只是把代码放在一个名为FiPy的文件夹中。然后,当我进入Python shell并输入import fipy时,我得到:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "fipy/__init__.py", line 44, in <module>
from solvers import *
File "fipy/solvers/__init__.py", line 68, in <module>
raise ImportError, "Could not import any solver package. If you are using Trilinos, make sure you have all of the necessary Trilinos packages installed - Epetra, EpetraExt, AztecOO, Amesos, ML, and IFPACK."
ImportError: Could not import any solver package. If you are using Trilinos, make sure you have all of the necessary Trilinos packages installed - Epetra, EpetraExt, AztecOO, Amesos, ML, and IFPACK.在通过setup.py正式安装FiPy之后,我已经尝试过这样做(使用pip不起作用,我得到了一些与tensorflow相关的奇怪错误)。设置FIPY_SOLVERS环境变量也不起作用(同样的错误)。
我用的是Ubuntu和Python2.7。
发布于 2018-05-10 21:24:14
基于File "fipy/__init__.py", line 44, in <module>和File "fipy/solvers/__init__.py", line 68, in <module>,您似乎运行的是FiPy 2.1.x,这是相当旧的。
请升级。
https://stackoverflow.com/questions/50261232
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