docstr: Send a single zmq frame.
  
  Returns a Future that resolves when sending is complete.
  
  Recommend using send_multipart instead.
code: def send(  # type: ignore
      self,
      data: Any,
      flags: int = 0,
      copy: bool = True,
      track: bool = False,
      **kwargs: Any,
  ) -> Awaitable[Optional[_zmq.MessageTracker]]:
      """Send a single zmq frame.
  
      Returns a Future that resolves when sending is complete.
  
      Recommend using send_multipart instead.
      """
      kwargs["flags"] = flags
      kwargs["copy"] = copy
      kwargs["track"] = track
      kwargs.update(dict(flags=flags, copy=copy, track=track))
      return self._add_send_event("send", msg=data, kwargs=kwargs)
  
imports: import warnings
  from asyncio import Future
  from collections import deque
  from itertools import chain
  from typing import Any, Awaitable, Callable, Dict, List, NamedTuple, Optional, Tuple, Type, TypeVar, Union, cast, overload
  import zmq
  from zmq import EVENTS, POLLIN, POLLOUT
  from zmq._typing import Literal
label_desc: Use image node_id 12 for calling the _AsyncSocket obj's underlying member method code with example usage: obj.send(data, flags, copy, track) and returns: self