Fix code style issues with Black

Author: lint-action

projects/Budget-manager/main.py

@@ -60,6 +60,7 @@ def delete_transaction():
 
 # Function to clear input fields.
 
+
 def clear_entries():
     """
     Clears all input fields.

projects/Budget-manager/test_DeleteButton.py

@@ -11,19 +11,24 @@ def add_transaction(self, transaction):
     def delete_transaction(self, transaction):
         self.transactions.remove(transaction)
 
+
 class TestBudgetFunctionality(unittest.TestCase):
     def test_delete_transaction(self):
         # Arrange
         budget = Budget()
-        transaction_to_delete = {"date": "2023-01-01", "description": "Test Transaction", "amount": 100.0, "category": "Test"}
+        transaction_to_delete = {
+            "date": "2023-01-01",
+            "description": "Test Transaction",
+            "amount": 100.0,
+            "category": "Test",
+        }
         # Act
         budget.add_transaction(transaction_to_delete)
         budget.delete_transaction(transaction_to_delete)
 
         # Assert ()
         self.assertNotIn(transaction_to_delete, budget.transactions)
 
-if __name__ == '__main__':
-    unittest.main()
-
 
+if __name__ == "__main__":
+    unittest.main()