code: def run(
      server: str, cmd: str, silent: bool, env: List[Tuple[str, str]]
  ):
      """Run  a command on a given server in the Python environment"""
      return SERVERS[server].command(
          cmd,
          util.get_env_dict(env),
          ui_mode=UIMode.dots if silent else UIMode.full,
          is_background=False,
          is_eval=False,
      )
  
file_path: labml/remote/labml_remote/cli/basic.py
imports: from pathlib import Path
  from typing import List, Tuple
  import click
  from labml_remote.execute import UIMode
  from labml_remote.server import SERVERS
  import labml_remote.configs.defaults
  from .None import util
  from ..job import JOBS
label_desc: Use image node_id 6 for calling a global function with example usage: run(server, cmd, silent, env) and returns: SERVERS