docstr: /OPTIONS handler for preflight CORS checks.
docstr_tok: ["\/OPTIONS","handler","for","preflight","CORS","checks","."]
code: def options(self):
      """/OPTIONS handler for preflight CORS checks."""
      self.set_status(204)
      self.finish()
  
file_path: streamlit/lib/streamlit/web/server/stats_request_handler.py
imports: from typing import List
  import tornado.web
  from streamlit.proto.openmetrics_data_model_pb2 import GAUGE
  from streamlit.proto.openmetrics_data_model_pb2 import MetricSet
  from streamlit.runtime.stats import CacheStat, StatsManager
  from streamlit.web.server.server_util import emit_endpoint_deprecation_notice
label_desc: Use image node_id 3 for calling the StatsRequestHandler obj's underlying member method code with example usage: obj.options() without return types