The Home Assistant Intent Language parser
Project description
HassIL
The Home Assistant Intent Language (HassIL) parser.
Dependencies
- antlr4-python3-runtime
- PyYAML
- dataclasses-json
Installation
Create a virtual environment:
python3 -m venv .venv
.venv/bin/pip3 install --upgrade pip
.venv/bin/pip3 install --upgrade wheel setuptools
Install dependencies:
.venv/bin/pip3 install -r requirements.txt
Running
python3 -m hassil <yaml_file_or_directory> [<yaml_file_or_directory> ...]
Once loaded, you may type in a sentence and see what intent it matches. For example:
what is the temperature in the living room
{'intent': 'HassClimateGetTemperature', 'area': 'living room', 'domain': 'climate'}
By default, the areas "kitchen", "bedroom", and "living room" are available. You can override this with --areas. Device or entity names can be provided with --names.
python3 -m hassil sentences/en --areas office --names trapdoor
open the trapdoor in the office
{'intent': 'HassOpenCover', 'name': 'trapdoor', 'area': 'office'}
Sampling Sentences
Sentences for each intent can be sampled from the intent YAML files:
python3 -m hassil.sample sentences/en -n 1
{"intent": "HassTurnOff", "text": "turn off all the fan in the area"}
{"intent": "HassTurnOn", "text": "turn on the light in the area"}
{"intent": "HassCloseCover", "text": "close the entity"}
{"intent": "HassClimateSetTemperature", "text": "set the temp to 0 degrees celsius"}
{"intent": "HassLightSet", "text": "set the entity brightness to 0 percent"}
{"intent": "HassOpenCover", "text": "open the entity"}
{"intent": "HassClimateGetTemperature", "text": "what's the temp"}
The --areas and --names arguments are the same from python3 -m hassil, but default to generic "area" and "entity" terms.
Exclude the -n argument to sample all possible sentences.
Sentence Templates
Parsed using a custom ANTLR grammar (see HassILGrammar.g4).
- Alternative words or phrases
(red | green | blue)
- Optional words or phrases
[the][this | that]
- Slot Lists
{list_name}{list_name:slot_name}- Refers to a pre-defined list of values in YAML
- Expansion Rules
<rule_name>- Refers to a pre-defined expansion rule in YAML
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