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Error while import a python package called h5py #61

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@minguyen1984

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@minguyen1984

Good morning,
I try to use C++ demo20 to test the import of lib H5PY but I have the following message from console when I execute these lines;
"import os
import time
import copy
import numpy as np
np.set_printoptions(precision=6, threshold=20, suppress=True, linewidth=100)

import h5py"

Error message is:
Traceback (most recent call last):
File "", line 7, in
File "C:\Anaconda3\lib\site-packages\h5py_init_.py", line 33, in
from . import version
File "C:\Anaconda3\lib\site-packages\h5py\version.py", line 15, in
from . import h5 as _h5
File "h5py\h5.pyx", line 1, in init h5py.h5
ImportError: DLL load failed while importing defs: La procédure spécifiée est introuvable.

Any idea on how to fix it please?

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self-assigned this
on Mar 29, 2023
lmbelo

lmbelo commented on Mar 29, 2023

@lmbelo
Member

Did you set the Python engine correctly?

minguyen1984

minguyen1984 commented on Mar 30, 2023

@minguyen1984
Author

Hi @lmbelo, As I used directly the demo20, the engine is set correctly. There is no import issue when I load only "numpy" or with another python package i used. I knew there is an issue with scientific python lib so i applied the function "MaskFPUExceptions(true);".

The problem concerns clearly "h5py".

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        Error while import a python package called h5py · Issue #61 · Embarcadero/python4delphi