message: remove commented out flag imports
diff: @@ -6,25 +6,11 @@ from enum import Enum, auto
  from typing import Tuple
  import grpc
  -
  -# from absl import app, flags
  from numproto import ndarray_to_proto, proto_to_ndarray
  -# from xain.benchmark.net import load_lr_fn_fn, load_model_fn, model_fns
  -# from xain.datasets import load_splits
  -# from xain.fl.participant import ModelProvider, Participant
  from xain.grpc import coordinator_pb2, coordinator_pb2_grpc
  from xain.types import History, Metrics, Theta
  -# FLAGS = flags.FLAGS
  -
  -# flags.DEFINE_string(
  -# "model_name", None, f"Model name, one of {[fn for fn in model_fns]}"
  -# )
  -# flags.DEFINE_string("dataset_name", None, "Dataset name")
  -# flags.DEFINE_integer("batch_size", None, "Batch size")
  -# flags.DEFINE_integer("partition_iden", None, "Partition ID for unitary training")
  -
  RETRY_TIMEOUT = 5
  HEARTBEAT_TIME = 10
  