code: def __init__(self, url: str):
      self.url = url
  
file_path: PaddleHub/paddlehub/server/server_source.py
imports: import json
  from typing import List
  import requests
  import paddlehub
  from paddlehub.utils import platform
  from paddlehub.utils.utils import convert_version
  from paddlehub.utils.utils import Version
label_desc: Use image node_id 1 to create a new ServerConnectionError object from inherited base classes: Exception with example: obj = ServerConnectionError(url)