code: def __str__(self):
      return "Copy({})".format(str(self.source_handler))
  
file_path: neptune-client/src/neptune/types/value_copy.py
imports: from dataclasses import dataclass
  from typing import TYPE_CHECKING, TypeVar
  from neptune.internal.utils.paths import parse_path
  from neptune.types.value import Value
label_desc: Use image node_id 3 for calling the ValueCopy obj's underlying member method code with example usage: obj.__str__() and returns: str