parameters: (self, dependency_graph, from_node, to_node)
docstring: Store graph and strip the nodes.
docstring_summary: Store graph and strip the nodes.
docstring_tokens: Store graph and strip the nodes .
function: def __init__(self, dependency_graph, from_node, to_node):
          """Store graph and strip the nodes."""
  
          super().__init__(dependency_graph)
          self._from_node, self._to_node = from_node, to_node
function_tokens: def __init__ ( self , dependency_graph , from_node , to_node ) : super ( ) . __init__ ( dependency_graph ) self . _from_node , self . _to_node = from_node , to_node