@apply_defaults
def __init__(self, aws_conn_id='aws_default', *args, **kwargs):
    super(EmrBaseSensor, self).__init__(*args, **kwargs)
    self.aws_conn_id = aws_conn_id
@apply_defaults
def __init__(self, aws_conn_id='aws_default', *args, **kwargs):
    super(EmrBaseSensor, self).__init__(*args, **kwargs)
    self.aws_conn_id = aws_conn_id