code: def destroy_parameter(self, key):
      if key in self._registered_parameters:
          return self._registered_parameters.pop(key)
      return None
  
file_path: AutoGL/autogl/module/model/dgl/hetero/base.py
imports: from copy import deepcopy
  from ..base import BaseAutoModel
label_desc: Use image node_id 4 for calling the BaseHeteroModelMaintainer obj's underlying member method code with example usage: obj.destroy_parameter(key) and returns: None, self