dependencies = get_workflow_dependencies()
 
 wf_t = ImperativeWorkflow(name="root-workflow")  # , failure_policy=failure_policy
 
 node_dic = {}
 
 for parent, child in dependencies:
     if parent!=child:
         if parent not in node_dic:
             parent_module = importlib.import_module(f'workflows.{parent}')
             parent_wf=getattr(parent_module, 'wf_test')
             parent_launch_plan = LaunchPlan.get_or_create(
                 parent_wf, parent
             )
             node_dic[parent] = wf_t.add_launch_plan(parent_launch_plan)
 
         if child not in node_dic:
             child_module = importlib.import_module(f'workflows.{child}') 
             child_wf=getattr(child_module, 'wf_test')
             parent_launch_plan = LaunchPlan.get_or_create(
                 child_wf, child
             )
             node_dic[child] = wf_t.add_launch_plan(parent_launch_plan)
 
                 # child_node = child_node.with_overrides(
                 #     name=f"b-{child}"
                 # )
 
         node_dic[parent].runs_before(node_dic[child])