diff --git a/self_correction/self_corrector.py b/self_correction/self_corrector.py
index c4f39c687..aa26b65a1 100644
--- a/self_correction/self_corrector.py
+++ b/self_correction/self_corrector.py
@@ -1,5 +1,6 @@
 import random
 
+
 class SelfCorrector:
     def __init__(self, feedback_loop, transaction_parameters):
         self.feedback_loop = feedback_loop
@@ -10,16 +11,25 @@ def adjust_parameters(self, user_feedback=None, system_performance=None):
         Adjusts the transaction parameters based on user feedback or system performance.
         """
         if user_feedback is not None:
-            if user_feedback == 'increase':
-                self.feedback_loop.add_correction(IncreaseParameterCorrection(self.transaction_parameters))
-            elif user_feedback == 'decrease':
-                self.feedback_loop.add_correction(DecreaseParameterCorrection(self.transaction_parameters))
+            if user_feedback == "increase":
+                self.feedback_loop.add_correction(
+                    IncreaseParameterCorrection(self.transaction_parameters)
+                )
+            elif user_feedback == "decrease":
+                self.feedback_loop.add_correction(
+                    DecreaseParameterCorrection(self.transaction_parameters)
+                )
 
         if system_performance is not None:
             if system_performance < 0.9:
-                self.feedback_loop.add_correction(IncreaseParameterCorrection(self.transaction_parameters))
+                self.feedback_loop.add_correction(
+                    IncreaseParameterCorrection(self.transaction_parameters)
+                )
             elif system_performance > 0.95:
-                self.feedback_loop.add_correction(DecreaseParameterCorrection(self.transaction_parameters))
+                self.feedback_loop.add_correction(
+                    DecreaseParameterCorrection(self.transaction_parameters)
+                )
+
 
 class IncreaseParameterCorrection:
     def __init__(self, transaction_parameters):
@@ -33,6 +43,7 @@ def apply(self, transaction_parameters):
         transaction_parameters[parameter_name] += random.uniform(0.1, 0.5)
         return transaction_parameters
 
+
 class DecreaseParameterCorrection:
     def __init__(self, transaction_parameters):
         self.transaction_parameters = transaction_parameters