code: def found(self, result):
      if not self.fut.done():
          self.fut.set_result(result)
          self.transport.pause_reading()
  
file_path: catboost/contrib/python/pexpect/py3/pexpect/_async_w_await.py
imports: import asyncio
  import errno
  import signal
  from sys import version_info
  from pexpect import EOF
label_desc: Use image node_id 2 for calling the PatternWaiter obj's underlying member method code with example usage: obj.found(result) without return types