Ctrl + C on monitor causes attribute error

[vdloo]

This happens which is kind of ugly:

root@uaijay-vdloo-magweb-cmbl /tmp # /usr/bin/python3 /usr/bin/nginx_config_reloader --monitor
2020-05-07 09:08:51,622 nginx_config_reloader INFO     /data/web/nginx
2020-05-07 09:08:51,696 nginx_config_reloader INFO     Reloading nginx config
2020-05-07 09:08:51,696 nginx_config_reloader INFO     Listening for changes to /data/web/nginx
^C[2020-05-07 09:08:52,851 pyinotify ERROR] add_watch: cannot watch /data/web/nginx WD=-1, Errno=Bad file descriptor (EBADF)
[2020-05-07 09:08:52,851 pyinotify ERROR] add_watch: cannot watch /data/web WD=-1, Errno=Bad file descriptor (EBADF)
2020-05-07 09:08:52,924 nginx_config_reloader INFO     Reloading nginx config
2020-05-07 09:08:52,924 nginx_config_reloader INFO     Listening for changes to /data/web/nginx
Traceback (most recent call last):
  File "/usr/bin/nginx_config_reloader", line 9, in <module>
    load_entry_point('nginx-config-reloader==20200507.105824', 'console_scripts', 'nginx_config_reloader')()
  File "/usr/lib/python3/dist-packages/nginx_config_reloader/__init__.py", line 378, in main
    recursive_watch=args.recursivewatch
  File "/usr/lib/python3/dist-packages/nginx_config_reloader/__init__.py", line 333, in wait_loop
    notifier.loop()
  File "/usr/lib/python3/dist-packages/pyinotify.py", line 1376, in loop
    self.process_events()
  File "/usr/lib/python3/dist-packages/pyinotify.py", line 1276, in process_events
    self._sys_proc_fun.cleanup()  # remove olds MOVED_* events records
AttributeError: 'NoneType' object has no attribute 'cleanup'
root@uaijay-vdloo-magweb-cmbl /tmp # 
root@uaijay-vdloo-magweb-cmbl ~ # python3 --version
Python 3.7.3


root@abbsgf-testtest-magweb-cmbl ~ # nginx_config_reloader --monitor 
2020-05-07 09:09:18,328 nginx_config_reloader INFO     /data/web/nginx
2020-05-07 09:09:18,345 nginx_config_reloader INFO     Failed fixing permissions on watched directory
2020-05-07 09:09:18,396 nginx_config_reloader INFO     Config check failed
2020-05-07 09:09:18,397 nginx_config_reloader INFO     Listening for changes to /data/web/nginx
^C[2020-05-07 09:09:19,093 pyinotify ERROR] add_watch: cannot watch /data/web/nginx WD=-1, Errno=Bad file descriptor (EBADF)
[2020-05-07 09:09:19,094 pyinotify ERROR] add_watch: cannot watch /data/web WD=-1, Errno=Bad file descriptor (EBADF)
2020-05-07 09:09:19,111 nginx_config_reloader INFO     Failed fixing permissions on watched directory
2020-05-07 09:09:19,138 nginx_config_reloader INFO     Config check failed
2020-05-07 09:09:19,139 nginx_config_reloader INFO     Listening for changes to /data/web/nginx
Traceback (most recent call last):
  File "/usr/bin/nginx_config_reloader", line 9, in <module>
    load_entry_point('nginx-config-reloader==20190731.120623', 'console_scripts', 'nginx_config_reloader')()
  File "/usr/lib/python2.7/dist-packages/nginx_config_reloader/__init__.py", line 377, in main
    recursive_watch=args.recursivewatch
  File "/usr/lib/python2.7/dist-packages/nginx_config_reloader/__init__.py", line 332, in wait_loop
    notifier.loop()
  File "/usr/lib/python2.7/dist-packages/pyinotify.py", line 1390, in loop
    self.process_events()
  File "/usr/lib/python2.7/dist-packages/pyinotify.py", line 1288, in process_events
    self._sys_proc_fun.cleanup()  # remove olds MOVED_* events records
AttributeError: 'NoneType' object has no attribute 'cleanup'
root@abbsgf-testtest-magweb-cmbl ~ # python --version
Python 2.7.12