import csv
import os
-from nominatim_core.errors import UsageError
+from ...errors import UsageError
from .special_phrase import SpecialPhrase
+
class SPCsvLoader:
"""
Handles loading of special phrases from external csv file.
def __init__(self, csv_path: str) -> None:
self.csv_path = csv_path
-
def generate_phrases(self) -> Iterable[SpecialPhrase]:
""" Open and parse the given csv file.
Create the corresponding SpecialPhrases.
for row in reader:
yield SpecialPhrase(row['phrase'], row['class'], row['type'], row['operator'])
-
def _check_csv_validity(self) -> None:
"""
Check that the csv file has the right extension.