parameters: (self, start, end=None)
return_statement: return list(self.iterdfs(start, end, forward=False))
docstring: Returns a list of nodes in some backward DFS order.
  
          Starting from the start node the depth first search proceeds along
          incoming edges.
docstring_summary: Returns a list of nodes in some backward DFS order.
docstring_tokens: Returns a list of nodes in some backward DFS order .
function: def back_dfs(self, start, end=None):
          """
          Returns a list of nodes in some backward DFS order.
  
          Starting from the start node the depth first search proceeds along
          incoming edges.
          """
          return list(self.iterdfs(start, end, forward=False))
function_tokens: def back_dfs ( self , start , end = None ) : return list ( self . iterdfs ( start , end , forward = False ) )