"Albedo",
             "liq_precip_depth_mm",
             "liq_precip_rate_Hour",
         ]
         self.weather_data = pd.read_csv(
-            epwfile_path, skiprows=8, header=None, names=epw_labels,
-            encoding='ISO-8859-1', engine='python').drop('datasource', axis=1)
+            epwfile_path,
+            skiprows=8,
+            header=None,
+            names=epw_labels,
+            encoding="ISO-8859-1",
+            engine="python",
+        ).drop("datasource", axis=1)
 
     def calc_sun_position(self, latitude_deg, longitude_deg, year, hoy):
         """
         Calculates the Sun Position for a specific hour and location
         :param latitude_deg: Geographical Latitude in Degrees

 
 from ._generic_caes import GenericCAES
 from ._piecewise_linear_converter import PiecewiseLinearConverter
 from ._sink_dsm import SinkDSM
 from ._generic_building import GenericBuilding
+
 __all__ = [
     "GenericCAES",
     "PiecewiseLinearConverter",
     "SinkDSM",
-    "GenericBuilding"
+    "GenericBuilding",
 ]

 from typing import List
 from pyomo.environ import Set
 from pyomo.environ import Var
 from oemof.solph._helpers import check_node_object_for_missing_attribute
 from oemof.network import network
+
 
 class GenericBuilding(network.Node):
     r"""
     Component `GenericBuilding` to model with basic characteristics of buildings.
     A 5RC-model is chosen to abstract buildings in a one zone model and make them linear-optimizable.