text: # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  
  import logging
  import subprocess
  
  logger = logging.getLogger(__name__)
  
  
  def train(train_config_filepath: str):
      cmd = ["lightgbm", f"config={train_config_filepath}"]
      proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
      line = proc.stdout.readline()
      while line:
          logger.info((line.decode("utf-8").strip()))
          line = proc.stdout.readline()
  