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google.appengine.api.yaml_errors module

Summary

Errors used in the YAML API, which is used by app developers.

exception google.appengine.api.yaml_errors.AmbiguousConfigurationFilessource

Bases: google.appengine.api.yaml_errors.Error

Both YAML and XML files exist for the same configuration information.

exception google.appengine.api.yaml_errors.DuplicateAttributesource

Bases: google.appengine.api.yaml_errors.Error

Generated when an attribute is assigned to twice.

exception google.appengine.api.yaml_errors.EmptyConfigurationFilesource

Bases: google.appengine.api.yaml_errors.Error

Tried to load empty configuration file.

exception google.appengine.api.yaml_errors.Errorsource

Bases: exceptions.Exception

Base datastore yaml error type.

exception google.appengine.api.yaml_errors.EventError(cause, event)source

Bases: google.appengine.api.yaml_errors.EventListenerError

Generated specifically when an error occurs in event handler.

cause: The original exception which caused the EventListenerError.

event: Event being handled when exception occured.

exception google.appengine.api.yaml_errors.EventListenerError(cause)source

Bases: google.appengine.api.yaml_errors.Error

Top level exception raised by YAML listener.

Any exception raised within the process of parsing a YAML file via an EventListener is caught and wrapped in an EventListenerError. The causing exception is maintained, but additional useful information is saved which can be used for reporting useful information to users.