class_docstr: Represents a recorded metric value.
class_docstr_tok: ["Represents","a","recorded","metric","value","."]
code: def __repr__(self) -> str:
      return f"{self.__class__.__name__}({self.joined_name} at step {self.global_step}, {self.walltime:.4f})"
  
imports: import time
  from dataclasses import dataclass
  from enum import Enum
  from typing import Any, Iterable, Iterator, Optional, Tuple, Union
label_desc: Use image node_id 12 for calling the MetricRecord obj's underlying member method code with example usage: obj.__repr__() and returns: self, str, self, str, self, str, self, str