diff --git a/idaes/apps/grid_integration/multiperiod/price_taker_model.py b/idaes/apps/grid_integration/multiperiod/price_taker_model.py
index 8d14a89dd5..67168c2d3e 100644
--- a/idaes/apps/grid_integration/multiperiod/price_taker_model.py
+++ b/idaes/apps/grid_integration/multiperiod/price_taker_model.py
@@ -429,7 +429,7 @@ def build_multiperiod_model(self, **kwargs):
             raise ConfigurationError(
                 "Before invoking the build_multiperiod_model method, call the append_lmp_data method on PriceTakerModel class first."
             )
-      
+
         self.mp_model = MultiPeriodModel(
             n_time_points=self._n_time_points,
             set_days=self.set_days,
diff --git a/idaes/apps/grid_integration/multiperiod/tests/test_price_taker.py b/idaes/apps/grid_integration/multiperiod/tests/test_price_taker.py
index bfd75f14bf..74c606898e 100644
--- a/idaes/apps/grid_integration/multiperiod/tests/test_price_taker.py
+++ b/idaes/apps/grid_integration/multiperiod/tests/test_price_taker.py
@@ -986,6 +986,7 @@ def test_build_multiperiod_model_no_LMP_logger_message():
             flowsheet_options={"sofc_design": None},
         )
 
+
 @pytest.mark.unit
 def test_build_multiperiod_model_before_append_lmp_data_logger_messages():
     m = PriceTakerModel()
@@ -1003,17 +1004,17 @@ def test_build_multiperiod_model_before_append_lmp_data_logger_messages():
             linking_variable_func=None,
             flowsheet_options={"sofc_design": None},
         )
-    
+
     # Next exception that would arise relates to either set_years or set_days attributes not existing, indicating append_lmp_data method was not run first.
     m1 = PriceTakerModel()
     m1._n_time_points = 240
     m1.set_days = None
 
     with pytest.raises(
-    ConfigurationError,
-    match=(
-        "Before invoking the build_multiperiod_model method, call the append_lmp_data method on PriceTakerModel class first, which will assign the number of time points, n_time_points, to be used in the MultiPeriodModel."
-    ),
+        ConfigurationError,
+        match=(
+            "Before invoking the build_multiperiod_model method, call the append_lmp_data method on PriceTakerModel class first, which will assign the number of time points, n_time_points, to be used in the MultiPeriodModel."
+        ),
     ):
         # Build the multiperiod model
         m.build_multiperiod_model(
@@ -1027,10 +1028,10 @@ def test_build_multiperiod_model_before_append_lmp_data_logger_messages():
     m2.set_years = None
 
     with pytest.raises(
-    ConfigurationError,
-    match=(
-        "Before invoking the build_multiperiod_model method, call the append_lmp_data method on PriceTakerModel class first, which will assign the number of time points, n_time_points, to be used in the MultiPeriodModel."
-    ),
+        ConfigurationError,
+        match=(
+            "Before invoking the build_multiperiod_model method, call the append_lmp_data method on PriceTakerModel class first, which will assign the number of time points, n_time_points, to be used in the MultiPeriodModel."
+        ),
     ):
         # Build the multiperiod model
         m.build_multiperiod_model(
@@ -1039,6 +1040,7 @@ def test_build_multiperiod_model_before_append_lmp_data_logger_messages():
             flowsheet_options={"sofc_design": None},
         )
 
+
 @pytest.mark.unit
 def test_build_hourly_cashflow_logger_message_no_des_blks(excel_data, caplog):
     # Tests building the model with startup/shutdown then ramping rate with LMP as a single year with all time points