code: def send(self, data: Any) -> Any:
      try:
          response = self._send(data)
      except urllib.error.HTTPError as e:
          labml_notice(
              [
                  f"Failed to send to {self.url}: ",
                  (str(e.code), Text.value),
                  "\n" + str(e.reason),
              ]
          )
          return None
      except urllib.error.URLError as e:
          labml_notice(
              [f"Failed to connect to {self.url}\n", str(e.reason)]
          )
          return None
      except socket.timeout as e:
          labml_notice([f"{self.url} timeout\n", str(e)])
          return None
      except ConnectionResetError as e:
          labml_notice(
              [
                  f"Connection reset by LabML App server {self.url}\n",
                  str(e),
              ]
          )
          return None
  
      return response
  
file_path: labml/client/labml/internal/computer/projects/app.py
imports: import json
  import socket
  import urllib.error
  import urllib.request
  from typing import Dict, List, Any
  import labml
  from labml.logger import Text
  from labml.utils.notice import labml_notice
label_desc: Use image node_id 2 for calling the DirectAppCaller obj's underlying member method code with example usage: obj.send(data) and returns: response, None, None, None, None