TypeError: 'NoneType' object is not callable running exe made with pyinstaller

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When trying to run an exe I made using pyinstaller it fails while importing OpenGL with this traceback:

(env) C:\Users\me\myProject>.\dist\myProject\myProject.exe
Traceback (most recent call last):
  File "main.py", line 6, in <module>
    from igtools import IG
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 476, in exec_module
  File "OpenGL\GL\__init__.py", line 3, in <module>
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 476, in exec_module
  File "OpenGL\error.py", line 12, in <module>
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "PyInstaller\loader\pyimod03_importers.py", line 476, in exec_module
  File "OpenGL\platform\__init__.py", line 36, in <module>
  File "OpenGL\platform\__init__.py", line 30, in _load
TypeError: 'NoneType' object is not callable
[38272] Failed to execute script 'main' due to unhandled exception!
pyinstaller opengl windows python
1 Answers

So I'm not sure exactly what the issue was. It seems like it had something to do with the pyinstaller hooks which I don't fully understand, but I did get it working with this specific combination of release versions:

pyinstaller==4.0
pyinstaller-hooks-contrib==2020.9
PyOpenGL==3.1.5

Maybe this will be helpful if anyone else runs into this.

user_39883920
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