Fixed pylint docs related errors

apps/data_handler/handler_tools/data_parser/nostra.py

@@ -27,12 +27,34 @@ def parse_debt_transfer_event(self):
         pass
 
     def parse_debt_mint_event(self, event_data: list[Any]) -> DebtMintEventData:
+        """
+        Parses the debt mint event data into a human-readable format using the
+        DebtMintEventData serializer.
+
+        Args:
+            event_data (List[Any]): A list containing the raw debt mint event data,
+                                    typically with 2 elements: user and amount.
+
+        Returns:
+            DebtMintEventData: A Pydantic model with the parsed and validated event data in a human-readable format.
+        """
         return DebtMintEventData(
             user=event_data[0],
             token=event_data[1]
         )
 
     def parse_debt_burn_event(self, event_data: list[Any]) -> DebtBurnEventData:
+        """
+        Parses the debt burn event data into a human-readable format using the
+        DebtBurnEventData serializer.
+
+        Args:
+            event_data (List[Any]): A list containing the raw debt burn event data,
+                                    typically with 2 elements: user and amount.
+
+        Returns:
+            DebtBurnEventData: A Pydantic model with the parsed and validated event data in a human-readable format.
+        """
         return DebtBurnEventData(
             user=event_data[0],
             amount=event_data[1]