[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

scripts/prepare_perfect_foresight.py

@@ -18,10 +18,10 @@ from _helpers import (
     update_config_from_wildcards,
 )
 from add_existing_baseyear import add_build_year_to_new_assets
+from prepare_sector_network import adjust_transport_temporal_agg
 from pypsa.descriptors import expand_series
 from pypsa.io import import_components_from_dataframe
 from six import iterkeys
-from prepare_sector_network import adjust_transport_temporal_agg
 
 logger = logging.getLogger(__name__)