class_docstr: The factory class for creating executors
class_docstr_tok: ["The","factory","class","for","creating","executors"]
code: def get_constructor_default_args(self, model_name):
      sigs = inspect.signature(self.registry[model_name].__init__)
      default_map = {}
      for k, param in dict(sigs.parameters).items():
          default_map[k] = param.default
      return default_map
  
imports: import enum
  import inspect
  import logging
  from abc import ABC, abstractmethod, abstractstaticmethod
  from pathlib import Path
  from typing import Callable, Dict, List, Optional, Tuple, Union
  import yaml
  from dgl.dataloading.negative_sampler import GlobalUniform, PerSourceUniform
  from numpydoc import docscrape
  from pydantic import create_model, create_model_from_typeddict, Field
  from typing_extensions import Literal
  from .base_model import DGLBaseModel
label_desc: Use image node_id 5 for calling the ModelFactory obj's underlying member method code with example usage: obj.get_constructor_default_args(model_name) and returns: default_map