      def display_frames(self):
          """ Iterate through frames """
          cv2.namedWindow("Frame")
          cv2.namedWindow("Faces")
          cv2.setMouseCallback('Frame', self.mouse_handler.on_event)
  
          frame, faces = self.get_frame()
 
</s> remove             if platform.system() == "Windows" and key == -1:
                break
            elif (platform.system() != "Windows" and
                  cv2.getWindowProperty('Frame', cv2.WND_PROP_VISIBLE) < 1):
 </s> add             if self.window_closed(is_windows, is_conda, key):
        is_windows = True if platform.system() == "Windows" else False
        is_conda = True if "conda" in sys.version.lower() else False
      def display_frames(self):
          """ Iterate through frames """
        is_windows = True if platform.system() == "Windows" else False
        is_conda = True if "conda" in sys.version.lower() else False
          cv2.namedWindow("Frame")
          cv2.namedWindow("Faces")
          cv2.setMouseCallback('Frame', self.mouse_handler.on_event)
  
          frame, faces = self.get_frame()
keep add keep keep keep keep keep
 Manual Alignments: Anaconda insta-close bugfix 
tools/lib_alignments/jobs_manual.py