Thanks.
I updated the path and was able to launch python.exe for v3.8. I got rid of the
other errors but now facing an error with 'pandas' although it is installed ok
and the path correctly updated.
C:\Users\mchak>pythonPython 3.8.6 (tags/v3.8.6:db45529, Sep 23 2020, 15:52:53)
[MSC v.1927 64 bit (AMD64)] on win32Type "help", "copyright", "credits" or
"license" for more information.>>> import pandas as pdTraceback (most recent
call last): File "<stdin>", line 1, in <module> File
"C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\pandas\__init__.py",
line 22, in <module> from pandas.compat.numpy import (ModuleNotFoundError:
No module named 'pandas.compat.numpy'>>>
- Mayukh
On Tuesday, November 24, 2020, 09:27:00 PM GMT, Barry
<ba...@barrys-emacs.org> wrote:
Two observations.
Python.exe is not on your PATH. But that does not matter as you can use the py
command instead
And nymph may not be available for python 3.9 yet. Check on pypi to see if
there is a build for 3.9.
Maybe use 3.8 for the time being.
Barry
> On 24 Nov 2020, at 11:18, Mayukh Chakraborty via Python-list
> <python-list@python.org> wrote:
>
> Thanks - I am able to launch 'py' from the command prompt and it gives me
> the python versions installed in my machine from python.org website.
> However, when I am trying to execute a python program from command prompt, I
> am getting the error below. I had reinstalled python packages (numpy, pandas)
> but it didn't resolve the issue. Any help would be appreciated.
> Original error was: No module named 'numpy.core._multiarray_umath'
>
> ---------------------------------------------------------------------------------------------------------------------------------------
> C:\Users\mchak\Documents\Python>py ES.pyTraceback (most recent call last):
> File
> "C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\numpy\core\__init__.py",
> line 22, in <module> from . import multiarray File
> "C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\numpy\core\multiarray.py",
> line 12, in <module> from . import overrides File
> "C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\numpy\core\overrides.py",
> line 7, in <module> from numpy.core._multiarray_umath import
> (ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'
> During handling of the above exception, another exception occurred:
> Traceback (most recent call last): File
> "C:\Users\mchak\Documents\Python\ES.py", line 1, in <module> import scipy
> as sp File
> "C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\scipy\__init__.py",
> line 61, in <module> from numpy import show_config as show_numpy_config
> File
> "C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\numpy\__init__.py",
> line 140, in <module> from . import core File
> "C:\Users\mchak\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\numpy\core\__init__.py",
> line 48, in <module> raise ImportError(msg)ImportError:
> IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!
> Importing the numpy C-extensions failed. This error can happen formany
> reasons, often due to issues with your setup or how NumPy wasinstalled.
> We have compiled some common reasons and troubleshooting tips at:
> https://numpy.org/devdocs/user/troubleshooting-importerror.html
> Please note and check the following:
> * The Python version is: Python3.9 from
>"C:\Users\mchak\AppData\Local\Programs\Python\Python39\python.exe" * The
>NumPy version is: "1.19.4"
> and make sure that they are the versions you expect.Please carefully study
> the documentation linked above for further help.
> Original error was: No module named 'numpy.core._multiarray_umath'
>
>> On Tuesday, November 24, 2020, 07:13:04 AM GMT, Gisle Vanem
>><gisle.va...@gmail.com> wrote:
>>
>> Barry Scott wrote:
>>
>> If you have python from python.org installed you should be able to list all
>> the version you have installed
>> with the command:
>>
>> py -0
> When was that '-0' feature added?
> I have Python 3.6 from Python.org and here a
> 'py.exe -0' gives:
> Requested Python version (0) not installed
>
> But using 'py.exe -0' from Python 3.9 correctly
> gives:
> -3.6-32 *
> -2.7-32
>
> --
> --gv
> --
> https://mail.python.org/mailman/listinfo/python-list
>
> --
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