code: def agent():
      """Run the agent, connecting to a (remote) host started independently."""
      agent_module, agent_name = FLAGS.agent.rsplit(".", 1)
      agent_cls = getattr(
          importlib.import_module(agent_module), agent_name
      )
  
      logging.info("Starting agent:")
      with remote_sc2_env.RemoteSC2Env(
          map_name=FLAGS.map,
          host=FLAGS.host,
          host_port=FLAGS.host_port,
          lan_port=FLAGS.lan_port,
          name=FLAGS.agent_name or agent_name,
          race=sc2_env.Race[FLAGS.agent_race],
          step_mul=FLAGS.step_mul,
          agent_interface_format=sc2_env.parse_agent_interface_format(
              feature_screen=FLAGS.feature_screen_size,
              feature_minimap=FLAGS.feature_minimap_size,
              rgb_screen=FLAGS.rgb_screen_size,
              rgb_minimap=FLAGS.rgb_minimap_size,
              action_space=FLAGS.action_space,
              use_feature_units=FLAGS.use_feature_units,
          ),
          visualize=FLAGS.render,
      ) as env:
          agents = [agent_cls()]
          logging.info("Connected, starting run_loop.")
          try:
              run_loop.run_loop(agents, env)
          except remote_sc2_env.RestartError:
              pass
      logging.info("Done.")
  
imports: import getpass
  import importlib
  import platform
  import sys
  import time
  from absl import app
  from absl import flags
  from absl import logging
  from pysc2 import maps
  from pysc2 import run_configs
  from pysc2.env import remote_sc2_env
  from pysc2.env import run_loop
  from pysc2.env import sc2_env
  from pysc2.lib import point_flag
  from pysc2.lib import portspicker
  from pysc2.lib import renderer_human
  from s2clientprotocol import sc2api_pb2
label_desc: Use image node_id 2 for calling a global function with example usage: agent() without return types