old_contents: # Copyright 2021 Sean Vig
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import time
  import threading
  
  from pywayland.client.display import Display
  from pywayland.client.eventqueue import EventQueue
  from pywayland.server.display import Display as ServerDisplay
  
  
  def _run_server():
      s = ServerDisplay()
  
      e = s.get_event_loop()
      source = e.add_timer(_kill_server, data=s)
      source.timer_update(500)
  
      s.add_socket()
      s.run()
      s.destroy()
  
  
  def _kill_server(data):
      data.terminate()
      return 1
  
  
  def test_event_queue():
      server = threading.Thread(target=_run_server)
      server.start()
  
      try:
          display = Display()
          start = time.time()
          while time.time() < start + 1:
              try:
                  display.connect()
              except Exception:
                  time.sleep(0.1)
              else:
                  break
          else:
              pytest.fail("Could not connect to server")
  
          with display:
              event_queue = EventQueue(display)
              display.dispatch(queue=event_queue)
      finally:
          server.join()
  
new_contents: # Copyright 2021 Sean Vig
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import time
  import threading
  
  import pytest
  
  from pywayland.client.display import Display
  from pywayland.client.eventqueue import EventQueue
  from pywayland.server.display import Display as ServerDisplay
  
  
  def _run_server():
      s = ServerDisplay()
  
      e = s.get_event_loop()
      source = e.add_timer(_kill_server, data=s)
      source.timer_update(500)
  
      s.add_socket()
      s.run()
      s.destroy()
  
  
  def _kill_server(data):
      data.terminate()
      return 1
  
  
  def test_event_queue():
      server = threading.Thread(target=_run_server)
      server.start()
  
      try:
          display = Display()
          start = time.time()
          while time.time() < start + 1:
              try:
                  display.connect()
              except Exception:
                  time.sleep(0.1)
              else:
                  break
          else:
              pytest.fail("Could not connect to server")
  
          with display:
              event_queue = EventQueue(display)
              display.dispatch(queue=event_queue)
      finally:
          server.join()
  
subject: Fix flake8