fix issue with backup

Author: rob

sysdata/csv/csv_contract_position_data.py

@@ -29,10 +29,10 @@ def __repr__(self):
         return "csvContractPositionData accessing %s" % self._datapath
 
     def _write_updated_position_series_for_contract_object(
-        self, contract: futuresContract, update_series: pd.Series
+        self, contract_object: futuresContract, update_series: pd.Series
     ):
         position_df = pd.DataFrame(update_series)
-        filename = self._filename_given_contract(contract)
+        filename = self._filename_given_contract(contract_object)
         position_df.to_csv(filename, index_label=DATE_INDEX_NAME)
 
     def _filename_given_contract(self, contract: futuresContract):