code: def start(config_path: str, host: str, port: str, workers: int):
      run_app(
          config_path=config_path, host=host, port=port, workers=workers
      )
  
imports: import click
  from mlflow.deployments.server.runner import run_app
  from mlflow.environment_variables import MLFLOW_GATEWAY_CONFIG
  from mlflow.gateway.config import _validate_config
  from mlflow.gateway.utils import gateway_deprecated
label_desc: Use image node_id 3 for calling a global function with example usage: start(config_path, host, port, workers) without return types