def fix_duplicate_dests(self):
        dests2node = {}
        drivers = []
        for node, data in self.nodes_iter(data=True):
            if 'comp' not in data:
                if isinstance(node, tuple):
                    dests2node.setdefault(node[1], set()).add(node)
                else:
                    pass  # disconnected variable
            elif is_driver_node(self, node):
                drivers.append(node)

        for drv in drivers:
            for s in self.successors(drv):
                if isinstance(s, tuple) and len(dests2node[s[1]]) > 1 and s[0] == s[1][0] and s in self:
                    self.remove_node(s)
(float) Get the longtitude value of the geo-tag. See also .location()
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/depgraph.py/CollapsedGraph.fix_duplicate_dests--crossover with--dataset/ETHPy150Open bradfitz/addressbooker/gdata/geo/__init__.py/Where.longtitude