Merge branch '8-numberparseexception-not-handled' into 'master'

Resolve "NumberParseException not handled"

Closes #8

See merge request Teckids/BiscuIT/BiscuIT-App-SchILD-NRW!9

biscuit/apps/schild_nrw/util.py

@@ -45,7 +45,7 @@ def schild_import_csv_single(request: HttpRequest, csv: Union[BinaryIO, str], co
             try:
                 person, created = Person.objects.update_or_create(
                     import_ref=person_row['import_ref'], defaults=person_row)
-            except ValueError as err:
+            except (ValueError, phonenumbers.NumberParseException) as err:
                 messages.error(request, _(
                     'Failed to import person %s' % ('%s, %s' % (person_row['last_name'], person_row['first_name']))) + ': %s' % err, fail_silently=True)
                 all_ok = False