:mod:`cassandra` - Exceptions and Enums ======================================= .. module:: cassandra .. data:: __version_info__ The version of the driver in a tuple format .. data:: __version__ The version of the driver in a string format .. autoclass:: ConsistencyLevel :members: .. autoclass:: ProtocolVersion :members: .. autoclass:: UserFunctionDescriptor :members: :inherited-members: .. autoclass:: UserAggregateDescriptor :members: :inherited-members: .. autoexception:: DriverException() :members: .. autoexception:: RequestExecutionException() :members: .. autoexception:: Unavailable() :members: .. autoexception:: Timeout() :members: .. autoexception:: ReadTimeout() :members: .. autoexception:: WriteTimeout() :members: .. autoexception:: CoordinationFailure() :members: .. autoexception:: ReadFailure() :members: .. autoexception:: WriteFailure() :members: .. autoexception:: FunctionFailure() :members: .. autoexception:: RequestValidationException() :members: .. autoexception:: ConfigurationException() :members: .. autoexception:: AlreadyExists() :members: .. autoexception:: InvalidRequest() :members: .. autoexception:: Unauthorized() :members: .. autoexception:: AuthenticationFailed() :members: .. autoexception:: OperationTimedOut() :members: