使用Pyopengl上的Mac M1上的OpenGL库加载问题

Question

我有这些导入

import pygame
from pygame.locals import *
from OpenGL.GL import * # issue with this one 
from OpenGL.GLU import *

错误是：

OSError: ("dlopen(OpenGL, 0x000A): tried: '/Users/aryansingh/miniconda3/lib/OpenGL'

错误堆栈：

Traceback (most recent call last):
File "/Users/aryansingh/miniconda3/lib/python3.9/site- 
packages/OpenGL/platform/darwin.py", line 35, in GL
return ctypesloader.loadLibrary(
File "/Users/aryansingh/miniconda3/lib/python3.9/site- 
packages/OpenGL/platform/ctypesloader.py", line 45, in loadLibrary
return dllType( name, mode )
File "/Users/aryansingh/miniconda3/lib/python3.9/ctypes/__init__.py", line 382, in 
__init__
self._handle = _dlopen(self._name, mode)
OSError: ("dlopen(OpenGL, 0x000A): tried:

从此答案中尝试修复：无法在MacOS上的Python中导入OpenGl.gl

site-packages/OpenGL/Platform/ctypesloader.py文件发生错误的情况就是这样：

 if isinstance( dllType, ctypes.LibraryLoader ):
     dllType = dllType._dlltype
 fullName = '/System/Library/Frameworks/OpenGL.framework/OpenGL'#None this path was edited it was none before , LOCALCHANGES
 try:
     fullName = util.find_library( name )
     if fullName is not None:
         name = fullName
     elif os.path.isfile( os.path.join( DLL_DIRECTORY, name + '.dll' )):
         name = os.path.join( DLL_DIRECTORY, name + '.dll' )
 except Exception as err:
     _log.info( '''Failed on util.find_library( %r ): %s''', name, err )
     # Should the call fail, we just try to load the base filename...
     pass
 try:
     return dllType( name, mode )
 except Exception as err:
     err.args += (name,fullName)
     raise

如何解决此问题？

我正在使用： 系统版本：MacOS 12.1（21C52） 内核版本：达尔文21.2.0

Answer 1

我认为您在正确的道路上。您请更改以下代码：

 fullName = '/System/Library/Frameworks/OpenGL.framework/OpenGL'#None this path was edited it was none before , LOCALCHANGES
 try:
     fullName = util.find_library( name )

希望

 fullName = None
 try:
     fullName = '/System/Library/Frameworks/OpenGL.framework/OpenGL'

这对您有所帮助。