Andrew Thigpen 11f32d0500 Add is_state_attr method.
Returns True if the entity exists and has an attribute with the given
name and value.
2015-12-31 14:58:18 -06:00
..
2015-07-26 10:17:01 +02:00
2015-07-26 10:17:01 +02:00
2015-07-26 10:17:01 +02:00
2015-10-11 10:42:42 -07:00
2015-12-31 14:58:18 -06:00