from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *

glutInit([''])
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB)
print('OK')
try:
    if fgDeinitialize:
        fgDeinitialize(False)
except NameError as err:
    pass  # Older PyOpenGL, you may see a seg-fault here...