code: def convert(graph):
      if isinstance(graph, PlanarEmbedding):
          return LoopbackPlanarEmbedding(graph)
      if isinstance(graph, MultiDiGraph):
          return LoopbackMultiDiGraph(graph)
      if isinstance(graph, MultiGraph):
          return LoopbackMultiGraph(graph)
      if isinstance(graph, DiGraph):
          return LoopbackDiGraph(graph)
      if isinstance(graph, Graph):
          return LoopbackGraph(graph)
      raise TypeError(f"Unsupported type of graph: {type(graph)}")
  
file_path: networkx/networkx/classes/tests/dispatch_interface.py
imports: import networkx
  from networkx import DiGraph, Graph, MultiDiGraph, MultiGraph, PlanarEmbedding
  from networkx.classes.reportviews import NodeView
label_desc: Use image node_id 1 for calling a global function with example usage: convert(graph) and returns: LoopbackPlanarEmbedding, LoopbackMultiDiGraph, LoopbackMultiGraph, LoopbackDiGraph, LoopbackGraph