class_docstr: Partition class contains all the information about an individual partition.
  It also provides necessary methods for manipulation the partition.
class_docstr_tok: ["Partition","class","contains","all","the","information","about","an","individual","partition",".","It","also","provides","necessary","methods","for","manipulation","the","partition","."]
code: def __str__(self):
      return str(self.partition_id)
  
imports: from enum import Enum
  from typing import NamedTuple, Dict, List, Set
  from torch.fx.node import Node, map_arg
label_desc: Use image node_id 2 for calling the Partition obj's underlying member method code with example usage: obj.__str__() and returns: str