code: def get_input_partition_ids(self):
      res = []
      for input_val in self._input_vals:
          val_pos = input_val.get()
          if val_pos.partition_id not in res:
              res.append(val_pos.partition_id)
      return res
  
imports: from dataclasses import dataclass
  from typing import Dict, List
label_desc: Use image node_id 7 for calling the Partition obj's underlying member method code with example usage: obj.get_input_partition_ids() and returns: res