content: #!/usr/bin/env python
  
  """Server example using the threading API."""
  
  from websockets.sync.server import serve
  
  
  def hello(websocket):
      name = websocket.recv()
      print(f"<<< {name}")
  
      greeting = f"Hello {name}!"
  
      websocket.send(greeting)
      print(f">>> {greeting}")
  
  
  def main():
      with serve(hello, "localhost", 8765) as server:
          server.serve_forever()
  
  
  if __name__ == "__main__":
      main()
  