code: def pytest_addoption(parser):
      parser.addoption(
          "--test-communicator",
          action="store_true",
          default=False,
          help="Enable NCCL communicator test.",
      )
      parser.addoption(
          "--communicator-gpus",
          type=str,
          default=None,
          help="Comma separated device IDs. e.g --communicator-gpus=0,2.",
      )
      parser.addoption(
          "--type-config",
          type=str,
          default="float",
          action="store",
          help='Type of computation. e.g. "float", "half"., --type-config=float',
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: pytest_addoption(parser) without return types