add virtual attribute StateVal.entity_id

Author: dmamelin

custom_components/pyscript/state.py

@@ -13,7 +13,7 @@
 
 _LOGGER = logging.getLogger(LOGGER_PATH + ".state")
 
-STATE_VIRTUAL_ATTRS = {"last_changed", "last_updated"}
+STATE_VIRTUAL_ATTRS = {"entity_id", "last_changed", "last_updated"}
 
 
 class StateVal(str):
@@ -23,6 +23,7 @@ def __new__(cls, state):
         """Create a new instance given a state variable."""
         new_var = super().__new__(cls, state.state)
         new_var.__dict__ = state.attributes.copy()
+        new_var.entity_id = state.entity_id
         new_var.last_updated = state.last_updated
         new_var.last_changed = state.last_changed
         return new_var

docs/reference.rst

@@ -258,9 +258,10 @@ Here's an example using ``input_number``, assuming it has been configured to cre
    input_number.test.set_value(value=13)
    input_number.test.set_value(13)
 
-Two additional virtual attribute values are available when you use a variable directly as
+Three additional virtual attribute values are available when you use a variable directly as
 ``DOMAIN.entity.attr`` or call ``state.get("DOMAIN.entity.attr")``:
 
+- ``entity_id`` is the DOMAIN.entity as string
 - ``last_changed`` is the last UTC time the state value was changed (not the attributes)
 - ``last_updated`` is the last UTC time the state entity was updated