def _parse_item(self, line: Text) -> None:
"""Parses an md list item line based on the current section type."""
import rasa.shared.nlu.training_data.lookup_tables_parser as lookup_tables_parser # noqa: E501
import rasa.shared.nlu.training_data.synonyms_parser as synonyms_parser
from rasa.shared.nlu.training_data import entities_parser
match = re.match(item_regex, line)
if match:
item = match.group(1)
if self.current_section == INTENT:
parsed = entities_parser.parse_training_example(
item, self.current_title)
synonyms_parser.add_synonyms_from_entities(
parsed.get(TEXT), parsed.get("entities", []),
self.entity_synonyms)
self.training_examples.append(parsed)
elif self.current_section == SYNONYM:
synonyms_parser.add_synonym(item, self.current_title,
self.entity_synonyms)
elif self.current_section == REGEX:
self.regex_features.append({
"name": self.current_title,
"pattern": item
})
elif self.current_section == LOOKUP:
lookup_tables_parser.add_item_to_lookup_tables(
self.current_title, item, self.lookup_tables)
def test_add_item_to_lookup_tables_unloaded_file():
lookup_item_title = "additional_currencies"
lookup_tables = [{"name": lookup_item_title, "elements": "lookup.txt"}]
with pytest.raises(TypeError):
lookup_tables_parser.add_item_to_lookup_tables(lookup_item_title,
"Pound", lookup_tables)
def test_add_item_to_lookup_tables():
lookup_item_title = "additional_currencies"
lookup_examples = ["Peso", "Euro", "Dollar"]
result = []
for example in lookup_examples:
lookup_tables_parser.add_item_to_lookup_tables(lookup_item_title,
example, result)
assert result == [{"name": lookup_item_title, "elements": lookup_examples}]
def _parse_lookup(self, nlu_item: Dict[Text, Any]):
import rasa.shared.nlu.training_data.lookup_tables_parser as lookup_tables_parser
lookup_item_name = nlu_item[KEY_LOOKUP]
if not lookup_item_name:
rasa.shared.utils.io.raise_warning(
f"Issue found while processing '{self.filename}': "
f"The lookup item has an empty name. "
f"Lookup items should have a name defined under the '{KEY_LOOKUP}' "
f"key. It will be skipped.",
docs=DOCS_URL_TRAINING_DATA,
)
return
examples = nlu_item.get(KEY_LOOKUP_EXAMPLES, "")
if not examples:
rasa.shared.utils.io.raise_warning(
f"Issue found while processing '{self.filename}': "
f"'{KEY_LOOKUP}: {lookup_item_name}' doesn't have any examples. "
f"It will be skipped.",
docs=DOCS_URL_TRAINING_DATA,
)
return
if not isinstance(examples, str):
rasa.shared.utils.io.raise_warning(
f"Unexpected block found in '{self.filename}':\n"
f"{examples}\n"
f"This block will be skipped.",
docs=DOCS_URL_TRAINING_DATA,
)
return
for example in self._parse_multiline_example(lookup_item_name,
examples):
lookup_tables_parser.add_item_to_lookup_tables(
lookup_item_name, example, self.lookup_tables)
