7d5c595768fb372606290277996ec63c5489aa11,nilmtk/metergroup.py,MeterGroup,draw_wiring_graph,#MeterGroup#,571

Before Change

    def draw_wiring_graph(self):
        graph = self.wiring_graph()
        labels = {}
        for meter in graph.nodes():
            if isinstance(meter, ElecMeter):
                labels[meter] = meter.identifier.instance
            else:
                metergroup = meter
                meter_instances = [
                    m.identifier.instance for m in metergroup.meters]
                labels[meter] = meter_instances
        nx.draw(graph, labels=labels)

    def load(self, **kwargs):
        Returns a generator of DataFrames loaded from the DataStore.

After Change

    def draw_wiring_graph(self):
        graph = self.wiring_graph()
        labels = {meter:meter.instance() for meter in graph.nodes()}
        nx.draw(graph, labels=labels)

    def load(self, **kwargs):
        Returns a generator of DataFrames loaded from the DataStore.

Instances