class_docstr: Wrapper class for the basic BlueFog API.
class_docstr_tok: ["Wrapper","class","for","the","basic","BlueFog","API","."]
docstr: A function that returns the virtual topology for the machine.
  
  Returns:
      machine_topology: networkx.DiGraph.
docstr_tok: ["A","function","that","returns","the","virtual","topology","for","the","machine",".","Returns",":","machine_topology",":","networkx.DiGraph","."]
code: def load_machine_topology(self) -> networkx.DiGraph:
      """A function that returns the virtual topology for the machine.
  
      Returns:
          machine_topology: networkx.DiGraph.
      """
      return self._machine_topology
  
imports: from typing import List, Callable, Optional
  import atexit
  import contextlib
  import ctypes
  import logging
  import networkx
  import bluefog.common.util
  import bluefog.common.topology_util
label_desc: Use image node_id 14 for calling the BlueFogBasics obj's underlying member method code with example usage: obj.load_machine_topology() and returns: self