diff --git a/laborious/activities/mlflow.py b/laborious/activities/mlflow.py
index 33d9aeb..e0e7cb3 100644
--- a/laborious/activities/mlflow.py
+++ b/laborious/activities/mlflow.py
@@ -161,8 +161,8 @@ class MLFlow(BaseActivity):
             model_name, data, model_config
         )
 
-        self.debug(f"Transform raw response data: \n {create_sample_dict(
-            response_data)}", metadata)
+        self.debug(
+            f"Transform raw response data: \n {create_sample_dict(response_data)}", metadata)
 
         if response_data['success']:
 
@@ -193,8 +193,8 @@ class MLFlow(BaseActivity):
 
             response_data['content'] = response_dataframe.to_dict()
 
-        self.debug(f"Transform response data: \n {create_sample_dict(
-            response_data)}", metadata)
+        self.debug(
+            f"Transform response data: \n {create_sample_dict(response_data)}", metadata)
 
         self.info("Data transformed successfully", metadata)
 
@@ -246,8 +246,8 @@ class MLFlow(BaseActivity):
             model_name, data, model_config
         )
 
-        self.debug(f"Prediction response data: \n {create_sample_dict(
-            response_data)}", metadata)
+        self.debug(
+            f"Prediction response data: \n {create_sample_dict(response_data)}", metadata)
 
         self.info("Data predicted successfully", metadata)