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Add is_number test (#21110)
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@ -208,6 +208,28 @@ The same thing can also be expressed as a filter:
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{% endraw %}
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{% raw %}
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```text
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{% for energy in expand('group.energy_sensors') if is_number(energy.state) %}
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{{ energy.state }}
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{%- if not loop.last %}, {% endif -%}
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{% endfor %}
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```
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{% endraw %}
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The same thing can also be expressed as a test:
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{% raw %}
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```text
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{{ expand('group.energy_sensors')
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| selectattr("state", 'is_number') | join(', ') }}
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```
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{% endraw %}
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### Devices
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- `device_entities(device_id)` returns a list of entities that are associated with a given device ID. Can also be used as a filter.
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