class_docstr: PaddleHub server source
  
  Args:
      url(str) : Url of the server
      timeout(int) : Request timeout
class_docstr_tok: ["PaddleHub","server","source","Args",":","url","(","str",")",":","Url","of","the","server","timeout","(","int",")",":","Request","timeout"]
code: def is_connected(self):
      return self.check(self._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 6 for calling the ServerSource obj's underlying member method code with example usage: obj.is_connected() and returns: self