code: def _register_transports():
      from distributed.comm import inproc, tcp, ws
  
      backends["tcp"] = tcp.TCPBackend()
      backends["tls"] = tcp.TLSBackend()
  
      try:
          from distributed.comm import ucx
      except ImportError:
          pass
  
imports: from __future__ import annotations
  from distributed.comm.addressing import get_address_host, get_address_host_port, get_local_address_for, normalize_address, parse_address, parse_host_port, resolve_address, unparse_address, unparse_host_port
  from distributed.comm.core import Comm, CommClosedError, connect, listen
  from distributed.comm.registry import backends
  from distributed.comm.utils import get_tcp_server_address, get_tcp_server_addresses
label_desc: Use image node_id 1 for calling a global function with example usage: _register_transports() without return types