code: def deployment(args: "Namespace"):
      """
      Start a Deployment
  
      :param args: arguments coming from the CLI.
      """
      from jina.orchestrate.deployments import Deployment
  
      if args.uses:
          dep = Deployment.load_config(args.uses)
          with dep:
              dep.block()
      else:
          raise ValueError(
              "starting a Deployment from CLI requires a valid `--uses`"
          )
  
file_path: jina/jina_cli/api.py
imports: from typing import TYPE_CHECKING
  from jina.parsers.helper import _update_gateway_args
label_desc: Use image node_id 1 for calling a global function with example usage: deployment(args) without return types