code: def python_value(self, dtype, dvalue):
          
          try:
              return CONVERTERS[dtype](dvalue)
          except KeyError:
              if dtype == clips.common.CLIPSType.MULTIFIELD:
                  return self.multifield_to_list()
              if dtype == clips.common.CLIPSType.FACT_ADDRESS:
                  return clips.facts.new_fact(self._env, lib.to_pointer(dvalue))
              if dtype == clips.common.CLIPSType.INSTANCE_ADDRESS:
                  return clips.classes.Instance(self._env, lib.to_pointer(dvalue))
  
          return None
docs: Convert a CLIPS type into Python.