code: def __call__(self, funcname, returns, *args):
      raise RuntimeError(
          "Cannot call %r (or any other GL function), "
          "since GL is disabled." % funcname
      )
  
imports: from .None import BaseGLProxy, _copy_gl_functions
  from ._constants import *
label_desc: Use image node_id 1 for calling the DummyProxy obj's underlying member method code with example usage: obj.__call__(funcname, returns) without return types