def genInit_PI_S(self): self.dag = DAG(self.operation_count) # directed acyclic graph sort_TPA = self.adjust_Topological_Prior_Assignment( ) # topological sort sort_RPA = self.adjust_Random_Prior_Assignment( ) # random priority assignment (RPA) op_priority_dict = { opId: { 'TPA': p, 'RPA': sort_RPA.pop() } for p, opId in enumerate(sort_TPA) } sorted_op_priority_dict = sorted(op_priority_dict.items(), key=lambda x: (x[1]['TPA'], x[1]['RPA'])) pi_s = [i[0] for i in sorted_op_priority_dict] return pi_s