code: def lazy_graph_cls(wrapped_cls_name: str):
      return functools.partial(
          create_lazy_graph_instance, wrapped_cls_name
      )
  
imports: import functools
  from unittest import mock
  import graphviz
label_desc: Use image node_id 1 for calling a global function with example usage: lazy_graph_cls(wrapped_cls_name) and returns: functools