code: def set_mode(self, mode):
      # Set the deployment mode of milvus
      self.mode = mode
  
file_path: milvus/tests/benchmark/milvus_benchmark/metrics/models/metric.py
imports: import time
  import datetime
  import json
  import hashlib
  from .env import Env
  from .server import Server
  from .hardware import Hardware
label_desc: Use image node_id 3 for calling the Metric obj's underlying member method code with example usage: obj.set_mode(mode) without return types