class_docstr: A pair of RPC tracker/server running locally
  
  Parameters
  ----------
  tracker_host : str
      The host URL of the tracker
  tracker_port : int
      The port of the tracker
  tracker_key: str
      The key used in the tracker to refer to a worker
class_docstr_tok: ["A","pair","of","RPC","tracker\/server","running","locally","Parameters","--","--","--","--","--","tracker_host",":","str","The","host","URL","of","the","tracker","tracker_port",":","int","The","port","of","the","tracker","tracker_key",":","str","The","key","used","in","the","tracker","to","refer","to","a","worker"]
code: def __init__(
      self,
      tracker_key: str = "key",
      silent: bool = False,
      no_fork: bool = False,
  ) -> None:
      self.tracker = Tracker(
          silent=silent,
          port=9190,
          port_end=12345,
      )
      self.server = Server(
          host="0.0.0.0",
          is_proxy=False,
          tracker_addr=(self.tracker.host, self.tracker.port),
          key=tracker_key,
          silent=silent,
          no_fork=no_fork,
          port=9190,
          port_end=12345,
      )
      self.tracker_host = self.tracker.host
      self.tracker_port = self.tracker.port
      self.tracker_key = tracker_key
  
imports: from tvm.rpc.tracker import Tracker
  from tvm.rpc.server import Server
label_desc: Use image node_id 1 to create a new LocalRPC object  with example: obj = LocalRPC(tracker_key, silent, no_fork)