AOT compilation: RuntimeError: Attempted to compile AOT function without the compiler used by `numpy.distutils` present. Cannot find suitable msvc.

[Christian Rossmann]

Hi, 

I have tried the simple AOT example from the website (see below). However, when I run the example i get the following error below. I found this webpage with a similar error  but it did not help me any further: https://github.com/numba/numba/issues/3304

Can anyone please help me with this issue, since I am totally lost on what to do.

I am using numba: 0.51.2

and numpy: 1.15.0

I installed both via pip

Thanks for your help

ERROR:

-------------

Traceback (most recent call last):

  File "C:/WorkDir/SoftwareDev/AdditiveLabRESEARCH/numbautilities/test.py", line 3, in <module>

    cc = CC('my_module')

  File "C:\Python36\lib\site-packages\numba\pycc\cc.py", line 65, in __init__

    self._toolchain = Toolchain()

  File "C:\Python36\lib\site-packages\numba\pycc\platform.py", line 78, in __init__

    self._raise_external_compiler_error()

  File "C:\Python36\lib\site-packages\numba\pycc\platform.py", line 121, in _raise_external_compiler_error

    raise RuntimeError(msg)

RuntimeError: Attempted to compile AOT function without the compiler used by `numpy.distutils` present. Cannot find suitable msvc.

Process finished with exit code 1

EXAMPLE:

-----------------

from numba.pycc import CC cc = CC('my_module') # Uncomment the following line to print out the compilation steps #cc.verbose = True @cc.export('multf', 'f8(f8, f8)') @cc.export('multi', 'i4(i4, i4)') def mult(a, b): return a * b @cc.export('square', 'f8(f8)') def square(a): return a ** 2 if __name__ == "__main__": cc.compile()  

[Valentin Haenel]

Hi Christian,

the Numba mailinglist is deprecated and not many people read it any more. Your best bet is to start a new thread on the Numba discourse:

https://numba.discourse.group/

Best wishes,

V-

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