Fixed linters.

Author: dmytrotsko

src/signals/models.py

@@ -1,4 +1,3 @@
-from typing import Any
 from django.core.exceptions import ValidationError
 from django.db import models
 from django.utils.translation import gettext_lazy as _

src/signals/resources.py

@@ -366,7 +366,7 @@ def process_geographic_scope(self, row):
     def after_import_row(self, row, row_result, **kwargs) -> None:
         """
         Post-processes each row after importing.
-        """        
+        """
         geographies: str = row['Available Geography'].split(',')
         delphi_aggregated_geographies: str = row['Delphi-Aggregated Geography'].split(',')
         for geography in geographies: