show_pipeline.py 文件源码

def run(self):
        saved_targets = self.settings.parsed_args.target
        self.settings.parsed_args.target = ['.']

        ret = super(CmdShowPipeline, self).run()

        self.settings.parsed_args.target = saved_targets

        if ret != 0:
            Logger.error('Failed to build dependency graph for the project')
            return 1

        # Try to find independent clusters which might occure
        # when a bunch of data items were used independently.
        self.subs = nx.weakly_connected_component_subgraphs(self.g)

        return self.draw_targets(saved_targets)