This changes the internally used names for entities and entity values when
sent on the messagebus and used interanally in the intent service from start / end to entity_value and entity_type.
This makes the terminology easier to understand and follow across into Adapt.
The old terms are still included and usable for compatibility but should be
removed in an upcoming major release (22.02).
**Update Lingua Franca to v0.4.1**
The update from Lingua Franca v0.2.x to v0.4.x includes few
breaking changes.
- Some API methods have been updated.
- Mycroft-core tests have been updated to reflect improvements in
Lingua Franca's formatting and parsing.
- add LF default lang setting method to config.locale
including warning that this method will change in the future
- Add TODO's for 21.08 - moving more methods to LF
- simplify loading and setting default of languages in Skills service
- Remove unneeded wrappers for Lingua Franca functions
- Fix documentation of format and parse utils
- Fix test warnings
- Remove unused ContextManager import from mycroft.skills.intent_service
- Remove Old 'intent_failure' -> fallback handler
- Remove handling of fallback messages without the fallback_range
parameter
Simplify the handle_utterance into a list of intent matching functions
run in order until a match is found.
The resolution order is
- Converse
- Padatious High Confidence
- Adapt
- Fallback High priority
- Padatious Medium Confidence
- Fallback Medium priority
- Padatious Last ditch effore
- Fallback Low priority
This collects the many parts of where intent is handled into a single
location handling the entire flow.
The idea is that, in the end, all the skill calling should be done from
this method. The main intent parsers does this but the converse and
fallback still calls directly.
Remove the use of the separate error message and use the wait_for_reply method
to get the converse result. The error message is left to guarantee
compatibility.
If no match was found for the non-normalized utterance it would jump to
the exception handler for StopIteration skipping the normalized step
altogether
This changes the next/StopIteration system for list comprehensions
Previously Padatious intent matches were performed on non-normalized text, meaning that things like "what's the weather" wouldn't match a Padatious intent but
"what is the weather" would.
The "utterance" in Adapt intent data will still be non-normalized even if the intent match occurred on a normalized utterance. Retaining the existing behavior.
The "intent_failure" data. In there, "utterance" is always the raw version, "norm_utt" is the normalized one.
Also added better debugging info for intent matching to the log.
Also addresses a rare issue with the old code where the Adapt context could
have been updated even if the Adapt intent wasn't actually invoked due to
a higher Padatious intent match.
The loose (conf > 0.5) Padatious match was previously occurring as Fallback
priority 99. The AIML fallback at priority 90 would consume lots of
utterances, interferring with many skills. Now Padatious runs at priority
89.
Additionally, added documentation of the intent and fallback system, including
guidelines for priorities.
Much of the code used "en-us" as the default value when not specified.
This limited the internationalization potential. Changing the default
to None and adds the ability to define the default lang code from other
locations in code. E.g.
```python
from mycroft.util.lang import set_default_lang
set_default_lang("en-us")
print("English date: "+nice_date(dt))
set_default_lang("de-de")
print("German date: "+nice_date(dt))
```
This allows easier localization of Skills by having the framework set the default without any changes necessary by the Skill writers.
Other minor changes:
* Changed the default return value of get_gender*() to None instead of False