class_docstr: Replaced value for all other non-primitive objects.
class_docstr_tok: ["Replaced","value","for","all","other","non-primitive","objects","."]
code: def resolve(self):
      return self._value
  
file_path: ray/python/ray/tune/impl/placeholder.py
imports: from collections import defaultdict
  import hashlib
  from typing import Any, Dict, Tuple
  from ray.tune.search.sample import Categorical, Domain, Function
  from ray.tune.search.variant_generator import assign_value
  from ray.util.annotations import DeveloperAPI
label_desc: Use image node_id 2 for calling the _RefResolver obj's underlying member method code with example usage: obj.resolve() and returns: self