Issue importing in windows about nimpy HOT 8 CLOSED

Please make sure python and your dll's architectures match

from nimpy.

I'll check, but would there be any parameters to compile under different architecture? I assume it would default to same architecture as host. The machine that built it is the one attempting to import it.

from nimpy.

Please make sure python and your dll's architectures match

How do you recommend that I'd do that?

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Machine: x64
Python: x64
PYD: x64

from nimpy.

based on the instruction on troubleshooting-qa it also looks to me like the virtual environment isn't being read. e.g. nimpy uses default users venv instead.

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Can we fund somebody to get this issue dealt with?

from nimpy.

The first step would be to teach me to reproduce it. Provide smallest possible source code of app.nim and test.py. Describe your python installation, version, venv, etc. What are the paths to your pyd and main.py files. Windows version, nim version, mingw version. Whether you tried reinstalling all of it (surprisingly this helps quite often).

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I solved the issue that was plaguing Windows.

import nimpy
 
let
    builtins = pyBuiltinsModule() # specifically this line was problematic
    PyNoneClass = builtins.None.getattr("__class__")

proc isNone*(py: PyObject): bool {.inline.} =
    return builtins.isinstance(py, PyNoneClass).to(bool)

I tracked it down to this particular snippet and changed it to this

import nimpy

var
    isInit = false
    builtins: PyObject
    PyNoneClass: PyObject

proc isNone*(py: PyObject): bool {.inline.} =
    if not isInit:
        builtins = pyBuiltinsModule()
        PyNoneClass = builtins.None.getattr("__class__")
        isInit = true
    return builtins.isinstance(py, PyNoneClass).to(bool)

You may close the issue.

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