Update gen.yaml

Author: dcoplowe

previous-versions/banking/gen.yaml

@@ -9,7 +9,7 @@ generation:
   singleTagPerOp: false
   telemetryEnabled: true
 python:
-  version: 0.0.0
+  version: 0.27.1
   author: Codat
   description: Access standardized banking data from our banking integrations.
   maxMethodParams: 0