class_docstr: Service that controls the FiftyOne web server.
class_docstr_tok: ["Service","that","controls","the","FiftyOne","web","server","."]
code: def env(self):
      dnt = "1" if self._do_not_track else "0"
      return {"FIFTYONE_DO_NOT_TRACK": dnt}
  
imports: import logging
  import os
  import subprocess
  import sys
  import psutil
  import requests
  from retrying import retry
  import eta.core.utils
  import fiftyone.constants
  import fiftyone.core.config
  import fiftyone.core.context
  import fiftyone.service.util
label_desc: Use image node_id 6 for calling the ServerService obj's underlying member method code with example usage: obj.env() and returns: dict