code: def _is_remote(arg):
      return ":" in arg
  
file_path: pysc2/pysc2/bin/compare_binaries.py
imports: import collections
  import sys
  from absl import app
  from absl import flags
  from pysc2 import run_configs
  from pysc2.lib import image_differencer
  from pysc2.lib import proto_diff
  from pysc2.lib import remote_controller
  from pysc2.lib import replay
  from pysc2.lib import stopwatch
  from s2clientprotocol import sc2api_pb2
label_desc: Use image node_id 2 for calling a global function with example usage: _is_remote(arg) and returns: unknown