def created_at_pretty(self, date_format=None):
"""Return pretty timestamp."""
if date_format:
return pretty_timestamp(self.created_at, date_format=date_format)
return pretty_timestamp(self.created_at)
def _name(self):
"""Define object name."""
return "{0} {1} {2}".format(
self._camera.name,
pretty_timestamp(self.created_at),
self._attrs.get('mediaDuration'))