parameters: (self)
return_statement: return iter(self.nodes)
docstring: Iterates over all nodes in the graph
docstring_summary: Iterates over all nodes in the graph
docstring_tokens: Iterates over all nodes in the graph
function: def __iter__(self):
          """
          Iterates over all nodes in the graph
          """
          return iter(self.nodes)
function_tokens: def __iter__ ( self ) : return iter ( self . nodes )