Hi,
A script cannot import Numba when executed from Spyder in Run file
(F5) mode. So far this is the only instance *import *fails on Spyder --
stuff such as Numpy, Scipy and mpmath are imported fine.
I get the following error messages:
Traceback (most recent call last):
File C:\Program
Files\Python\Lib\site-packages\numba\core\typeconv\typeconv.py:4
from numba.core.typeconv import _typeconv
ImportError: cannot import name '_typeconv' from 'numba.core.typeconv'
(C:\Program Files\Python\Lib\site-packages\numba\core\typeconv\__init__.py)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
Cell In[5], line 1
import numba
File C:\Program Files\Python\Lib\site-packages\numba\__init__.py:73
from numba.misc.special import (
File C:\Program Files\Python\Lib\site-packages\numba\misc\special.py:3
from numba.core.typing.typeof import typeof
File C:\Program
Files\Python\Lib\site-packages\numba\core\typing\__init__.py:1
from .context import BaseContext, Context
File C:\Program
Files\Python\Lib\site-packages\numba\core\typing\context.py:11
from numba.core.typeconv import Conversion, rules
File C:\Program
Files\Python\Lib\site-packages\numba\core\typeconv\rules.py:2
from .typeconv import TypeManager, TypeCastingRules
File C:\Program
Files\Python\Lib\site-packages\numba\core\typeconv\typeconv.py:16
raise ImportError(msg)
ImportError: Numba could not be imported.
--------------------------------------------------------------------------------
If you are seeing this message and are undertaking Numba development work,
you may need to rebuild Numba.
Please see the development set up guide:
https://numba.readthedocs.io/en/stable/developer/contributing.html.
--------------------------------------------------------------------------------
If you are not working on Numba development, the original error was:
'cannot import name '_typeconv' from 'numba.core.typeconv' (C:\Program
Files\Python\Lib\site-packages\numba\core\typeconv\__init__.py)'.
For help, please visit:
https://numba.readthedocs.io/en/stable/user/faq.html#numba-could-not-be-imported
I wonder if this isn't an internal path problem, but don't know where and
what to look for.
Thanks for any help.
Fausto
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