zap unused imports

ingestor/chalicelib/gtfs/utils.py

@@ -4,7 +4,6 @@
     Trip,
     CalendarServiceExceptionType,
     ServiceDayAvailability,
-    CalendarService,
 )
 
 if TYPE_CHECKING:

ingestor/chalicelib/service_ridership_dashboard/gtfs.py

@@ -2,7 +2,7 @@
 from typing import Dict
 from tempfile import TemporaryDirectory
 from mbta_gtfs_sqlite import MbtaGtfsArchive
-from mbta_gtfs_sqlite.models import Route, Line, RouteType
+from mbta_gtfs_sqlite.models import Route, Line
 
 from ..gtfs.utils import bucket_by, index_by
 

ingestor/chalicelib/service_ridership_dashboard/ridership.py

@@ -1,10 +1,9 @@
 from dataclasses import dataclass
-from datetime import date, timedelta
+from datetime import date
 from tqdm import tqdm
-from math import isnan
 
 from .queries import query_ridership, RidershipRow
-from .util import date_from_string, date_range
+from .util import date_from_string
 
 
 @dataclass

ingestor/chalicelib/service_ridership_dashboard/time_series.py

@@ -1,4 +1,4 @@
-from typing import TypeVar, Callable, Optional, Dict
+from typing import TypeVar, Callable, Optional
 from datetime import date, timedelta
 
 from .util import date_range