How to manually set state/value of sensor?

That’s the source of your issues. That’s a poorly written script in regards to maintaining attribute types. It keeps everything a string which is the root cause of your issue.

Why aren’t you using a cover group instead?

cover:
  - platform: group
    name: front123
    entities:
      - cover.front1
      - cover.front2
      - cover.front3

You won’t even need an automation. You’ll just have a cover that controls all 3.

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I guess, for some of us, we need to take the long way round to get at the best solution. :rofl:

It has been a very circuitous path for these blinds involving RF transmitters, rolling codes and complicated supply of power. They finally work and the GUI was the last bit.

Thank you so much for the simple solution for the icing on the cake :slight_smile: :grinning:

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Lol, it happens to all of us. Don’t fret over it. Cover groups is pretty new, I think it’s less than a year old.

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@ rodpayne the set_state.py is a great help thankyou.

However, I have a small issue when running mine, giving a no attribute lower() error.

Here is my log:

2020-02-06 20:35:08 INFO (SyncWorker_5) [homeassistant.components.python_script] Executing set_state.py: {'state': '0.105.1', 'entity_id': ['sensor.last_known_version']}
2020-02-06 20:35:08 ERROR (SyncWorker_5) [homeassistant.components.python_script.set_state.py] Error executing script: 'list' object has no attribute 'lower'
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/homeassistant/components/python_script/__init__.py", line 196, in execute
    exec(compiled.code, restricted_globals)
  File "set_state.py", line 13, in <module>
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/homeassistant/core.py", line 876, in get
    return self._states.get(entity_id.lower())
AttributeError: 'list' object has no attribute 'lower'

Here is my sensor definition:

sensor:
  - platform: template
    sensors:
      last_known_version:
        value_template: "0.105.1" 

As you can see, I’m running latest(ish) version of HA.

Are you able to assist at all please?

how exactly do you do that?

Via this automation:

- alias: 'Notify Home Assistant Has Been Updated'
  initial_state: 'on'
  trigger:
    platform: homeassistant
    event: start
  condition: 
      - condition: template
        value_template: "{{ states('sensor.current_version') | string != states('sensor.last_known_version') | string }}"
  action:
    - service: tts.google_say
      entity_id: media_player.kitchen
      data_template:
        message: "Home Assistant has been updated to version {{states('sensor.current_version')}}"
        cache: false
    - service: python_script.set_state
      entity_id: sensor.last_known_version
      data_template:
        state: "{{states('sensor.current_version')}}"

And did it work with previous versions of HA?

Actually today is the first time I tried it and I updated earlier this evening, so I’m not sure…

hm… error message points inside states.get function… strange!
it works fine on 0.104.2, haven’t updated to 0.105 yet (but will over the weekend)

that should work, did you use to have it configured like this:

    - service: python_script.set_state
      entity_id:
      - sensor.last_known_version
      data_template:
        state: "{{states('sensor.current_version')}}"

If so, that would make it a list. Which would propagate error in question all the way down in the hass.states.get() in line 13.

change the code to this and it should always work.

inputEntity = data.get('entity_id')
if inputEntity is None:
    logger.warning("===== entity_id is required if you want to set something.")
else:
    if isinstance(inputEntity, list) and len(inputEntity) >= 1:
        inputEntity = inputEntity[0]

    if isinstance(inputEntity, str) and inputEntity:
        inputStateObject = hass.states.get(inputEntity)
        inputState = inputStateObject.state
        inputAttributesObject = inputStateObject.attributes.copy()

        for item in data:
            newAttribute = data.get(item)
            logger.debug("===== item = {0}; value = {1}".format(item,newAttribute))
            if item == 'entity_id':
                continue            # already handled
            elif item == 'state':
                inputState = newAttribute
            else:
                inputAttributesObject[item] = newAttribute
        
        hass.states.set(inputEntity, inputState, inputAttributesObject)
    else:
        logger.warning("===== entity_id is required if you want to set something.")

could you explain why it is a list?

and I think this makes sense

inputEntity = data.get('entity_id')
if isinstance(inputEntity, list) and len(inputEntity) >= 1:
    inputEntity = inputEntity[0]
    
if isinstance(inputEntity, str) and inputEntity:
    inputStateObject = hass.states.get(inputEntity)
    inputState = inputStateObject.state
    inputAttributesObject = inputStateObject.attributes.copy()

    for item in data:
        newAttribute = data.get(item)
        logger.debug("===== item = {0}; value = {1}".format(item,newAttribute))
        if item == 'entity_id':
            continue            # already handled
        elif item == 'state':
            inputState = newAttribute
        else:
            inputAttributesObject[item] = newAttribute
    
    hass.states.set(inputEntity, inputState, inputAttributesObject)
else:
    logger.warning("===== entity_id is required if you want to set something.")

Seems like it is a list looking at the square brackets in the log. I will play with it tonight.

I’d also like to know why it’s being input as a list. :slight_smile:

So yaml is pretty smart. It takes your configuration and converts it on load into python objects.

If you have this as a configuration in yaml:

foo:
- a

python recieves {'foo':['a']}

So if you were to get foo, you’d get ['a'] which is a list.

Same goes for a mapping object with a dict

foo:
  bar: a

python gets {'foo':{'bar':'a'}}

or if you were to just use a single value:

foo: a

python gets {'foo':'a'}

So with that knowledge, and the flow of the program, you could deduce where this list would be coming from in get() because it’s only accepting what the user puts inside ‘entity_id’)

Well, I use a little bit modified script(which apparently does not do any list->str conversions) in my setup and there is at least one place where I call in from automation.yaml

service: python_script.set_state
data_template:
  entity_id: binary_sensor.wallpanel_entrance_sensor_motion
  state: >
    {% if trigger.to_state.state == 'off' %}
      Unavailable
    {% else %}
      {% set sensor_state = states('binary_sensor.wallpanel_entrance_sensor_motion') %}
      {{ 'Clear' if sensor_state == 'Unavailable' else sensor_state }}
    {% endif %}

and it does not produce errors, I wonder what’s the difference between my and @stuart-i-m-smith automations.

My assumption is that his original configuration was:

entity_id: 
- binary_sensor.wallpanel_entrance_sensor_motion

instead of

entity_id: binary_sensor.wallpanel_entrance_sensor_motion

I see now (was focusing on the state attribute for some reason). Looking at his code it sounds reasonable

    - service: python_script.set_state
      entity_id:
      - sensor.last_known_version

So actually there is no need to change the script code, he just have to remove that dash and this should work

    - service: python_script.set_state
      entity_id: sensor.last_known_version
      data_template:
        state: "{{states('sensor.current_version')}}"

The only trouble is he says it doesn’t… 8()

Yeah, but the script should probably have some added safety. Never underestimate users. I didn’t test the changes I made but it should work for all non-string cases. It still doesn’t verify the entity_id is correct but that can always be added.

Yeah I saw that, but you can never be sure. Always good to point out things they could have done to cause the issue.

This is (and always has been) the automation action. :smile:

    - service: python_script.set_state
      entity_id: sensor.last_known_version
      data_template:
        state: "{{states('sensor.current_version')}}"

Moreover, your amendment to detect a list doesn’t work, perhaps theres a missing import? Error is

name ‘list’ is not defined

It’s ok because this is the only place this script is used so for now I have just commented the check and assume it is always a list. :smile:

Sorry my python is not very good. :expressionless:

nope. this works for me:

if type(inputEntity) is list and len(inputEntity) >= 1: