Python Forum

Hi there,

I'm using Anaconda 3.x and Spyder 4.1.1.

I'm trying to interpreted the script

import numpy

.

This works while executed by Spyder. But

python myPiy.py

fails with the error

Error:
C:\Users\myuser\Anaconda3\lib\site-packages\numpy\__init__.py:140: UserWarning: mkl-service package failed to import, therefore Intel(R) MKL initialization ensuring its correct out-of-the box operation under condition when Gnu OpenMP had already been loaded by Python process is not assured. Please install mkl-service package, see http://github.com/IntelPython/mkl-service
  from . import _distributor_init
Traceback (most recent call last):
  File "C:\Users\myuser\Anaconda3\lib\site-packages\numpy\core\__init__.py", line 24, in <module>
    from . import multiarray
  File "C:\Users\myuser\Anaconda3\lib\site-packages\numpy\core\multiarray.py", line 14, in <module>
    from . import overrides
  File "C:\Users\myuser\Anaconda3\lib\site-packages\numpy\core\overrides.py", line 7, in <module>
    from numpy.core._multiarray_umath import (
ImportError: DLL load failed: Das angegebene Modul wurde nicht gefunden.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "myPiy..py", line 3, in <module>
    import numpy
  File "C:\Users\myuser\Anaconda3\lib\site-packages\numpy\__init__.py", line 142, in <module>
    from . import core
  File "C:\Users\myuser\Anaconda3\lib\site-packages\numpy\core\__init__.py", line 54, in <module>
    raise ImportError(msg)
ImportError:

IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!

Importing the numpy c-extensions failed.
- Try uninstalling and reinstalling numpy.
- If you have already done that, then:
  1. Check that you expected to use Python3.7 from "C:\Users\myuser\Anaconda3\python.exe",
     and that you have no directories in your PATH or PYTHONPATH that can
     interfere with the Python and numpy version "1.18.1" you're trying to use.
  2. If (1) looks fine, you can open a new issue at
     https://github.com/numpy/numpy/issues.  Please include details on:
     - how you installed Python
     - how you installed numpy
     - your operating system
     - whether or not you have multiple versions of Python installed
     - if you built from source, your compiler versions and ideally a build log

- If you're working with a numpy git repository, try `git clean -xdf`
  (removes all files not under version control) and rebuild numpy.

I tried to reinstall numpy, which I installed manually using conda install numpy to begin with.

Using instead modules, which came with Anaconda, e. g.
[apython]import time[\python],
everything works fine.

How can I make additional installed modules known to the Python interpreter?

Thanks in advance for your reply,

Johannes

I had a similar problem and eventually determined I installed the package on python 3.8 but running a script as you are doing ran python 3.6. Another time I installed a package inside a virtual environment and couldn't see it when I ran my global environment. So easy to get that messed up.

(Mar-25-2020, 03:42 AM)deanhystad Wrote: [ -> ]I had a similar problem and eventually determined I installed the package on python 3.8 but running a script as you are doing ran python 3.6. Another time I installed a package inside a virtual environment and couldn't see it when I ran my global environment. So easy to get that messed up.

Thanks’ a lot, choosing the correct environment actually is related to my problem. I don’t understand what I’m doing but I was able to solve a part of my problem by playing with the existing environments. Still my core issue remains. Could you please answer another question concerning this?

• How do I set with python.exe the used environment before running a script?
  
• How to choose the environment “conda install foo” installs a module in?
  

Thanks in advance,
Regards,

Johannes

(Mar-25-2020, 06:44 PM)koepjo Wrote: [ -> ]

(Mar-25-2020, 03:42 AM)deanhystad Wrote: [ -> ]I had a similar problem and eventually determined I installed the package on python 3.8 but running a script as you are doing ran python 3.6. Another time I installed a package inside a virtual environment and couldn't see it when I ran my global environment. So easy to get that messed up.

Thanks’ a lot, choosing the correct environment actually is related to my problem. I don’t understand what I’m doing but I was able to solve a part of my problem by playing with the existing environments. Still my core issue remains. Could you please answer another question concerning this?

• How do I set with python.exe the used environment before running a script?
  
• How to choose the environment “conda install foo” installs a module in?
  

Thanks in advance,
Regards,

Johannes

I was able to change the envionment by running

activate.bat

in the environment's "Script" folder. Afterward I can execute my wcript with

python.exe myScrript

. Then the required modules are available, thank's again for the hint!

But doing this in a bat script doesn't work. It's execution stops without any output after the activate script finished. What can I do?

Thank's a lot in advance!