(self)
Return a iterator passing through all nodes in the graph.
        
        @rtype:  iterator
        @return: Iterator passing through all nodes in the graph.
Return a iterator passing through all nodes in the graph.
Return a iterator passing through all nodes in the graph .
def __iter__(self):
        """
        Return a iterator passing through all nodes in the graph.
        
        @rtype:  iterator
        @return: Iterator passing through all nodes in the graph.
        """
        for n in self.nodes():
            yield n
def __iter__ ( self ) : for n in self . nodes ( ) : yield n