Make _generateSQLKeywordDictFromKeywordDict more usable: provide default...

Make _generateSQLKeywordDictFromKeywordDict more usable: provide default values and avoid poluting parameters with internal processing.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@15870 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Tool/SimulationTool.py

@@ -364,7 +364,9 @@ class SimulationTool(BaseTool):
         return self._generateSQLKeywordDictFromKeywordDict(table=table,
                  sql_kw=sql_kw, new_kw=new_kw)
 
-    def _generateSQLKeywordDictFromKeywordDict(self, table, sql_kw, new_kw):
+    def _generateSQLKeywordDictFromKeywordDict(self, table='stock', sql_kw={}, new_kw={}):
+        sql_kw = sql_kw.copy()
+        new_kw = new_kw.copy()
         # Some columns cannot be found automatically, prepend table name to
         # avoid ambiguities.
         # Group-by expression