diff --git a/pyciemss/integration_utils/result_processing.py b/pyciemss/integration_utils/result_processing.py
index 2b34a9319..918882662 100644
--- a/pyciemss/integration_utils/result_processing.py
+++ b/pyciemss/integration_utils/result_processing.py
@@ -294,11 +294,11 @@ def cdc_format(
         )
         # Number of days for which data is available
         number_data_days = max(
-            q_ensemble_data[q_ensemble_data["Forecast_Backcast"].str.contains("Backcast")][
-                f"number_{time_unit}"
-            ]
+            q_ensemble_data[
+                q_ensemble_data["Forecast_Backcast"].str.contains("Backcast")
+            ][f"number_{time_unit}"]
         )
-    drop_column_names.extend(["Forecast_Backcast"])    
+    drop_column_names.extend(["Forecast_Backcast"])
     # Subtracting number of backast days from number_days
     q_ensemble_data[f"number_{time_unit}"] = (
         q_ensemble_data[f"number_{time_unit}"] - number_data_days
@@ -311,7 +311,9 @@ def cdc_format(
     if solution_string_mapping:
         # Drop rows that are not present in the solution_string_mapping keys
         q_ensemble_data = q_ensemble_data[
-            q_ensemble_data["output"].str.contains("|".join(solution_string_mapping.keys()))
+            q_ensemble_data["output"].str.contains(
+                "|".join(solution_string_mapping.keys())
+            )
         ]
         for k, v in solution_string_mapping.items():
             q_ensemble_data["output"] = q_ensemble_data["output"].replace(k, v)
diff --git a/pyciemss/interfaces.py b/pyciemss/interfaces.py
index 33adb90a4..301842cb8 100644
--- a/pyciemss/interfaces.py
+++ b/pyciemss/interfaces.py
@@ -149,7 +149,9 @@ def ensemble_sample(
         # logging_times = torch.arange(
         #     start_time + logging_step_size, end_time, logging_step_size
         # )
-        logging_times = torch.arange(start_time, end_time + logging_step_size, logging_step_size)
+        logging_times = torch.arange(
+            start_time, end_time + logging_step_size, logging_step_size
+        )
 
         # Check that num_samples is a positive integer
         if not (isinstance(num_samples, int) and num_samples > 0):