code: def _make_metadata_file(self) -> str:
      missing_text = "This data was not captured"
  
      d = {}
      d["os"] = coalesce(self.run.os_version(), missing_text)
      d["python"] = coalesce(self.run.python_version(), missing_text)
      d["program"] = coalesce(self.run.program(), missing_text)
      d["cuda"] = coalesce(self.run.cuda_version(), missing_text)
      d["host"] = coalesce(self.run.host(), missing_text)
      d["username"] = coalesce(self.run.username(), missing_text)
      d["executable"] = coalesce(self.run.executable(), missing_text)
  
      gpus_used = self.run.gpus_used()
      if gpus_used is not None:
          d["gpu_devices"] = json.dumps(gpus_used)
          d["gpu_count"] = json.dumps(len(gpus_used))
  
      cpus_used = self.run.cpus_used()
      if cpus_used is not None:
          d["cpu_count"] = json.dumps(self.run.cpus_used())
  
      mem_used = self.run.memory_used()
      if mem_used is not None:
          d["memory"] = json.dumps({"total": self.run.memory_used()})
  
      fname = f"{self.run_dir}/files/wandb-metadata.json"
      with open(fname, "w") as f:
          f.write(json.dumps(d))
      return fname
  
imports: import json
  import os
  import queue
  import sys
  from dataclasses import dataclass
  from typing import Any, Dict, Iterable, List, Optional, Tuple
  from unittest.mock import patch
  from google.protobuf.json_format import ParseDict
  from tqdm import tqdm
  import wandb
  from wandb.proto import wandb_internal_pb2
  from wandb.proto import wandb_settings_pb2
  from wandb.proto import wandb_telemetry_pb2
  from wandb.sdk.interface.interface import file_policy_to_enum
  from wandb.sdk.interface.interface_queue import InterfaceQueue
  from wandb.sdk.internal import context
  from wandb.sdk.internal.sender import SendManager
  from wandb.sdk.internal.settings_static import SettingsStatic
  from wandb.util import cast_dictlike_to_dict, coalesce
label_desc: Use image node_id 10 for calling the RecordMaker obj's underlying member method code with example usage: obj._make_metadata_file() and returns: fname