class tf.errors.UnavailableError Raised when the runtime is currently unavailable. This exception

tf.errors.AbortedError.__init__(node_def, op, message) Creates an AbortedError.

tf.errors.NotFoundError.__init__(node_def, op, message) Creates a NotFoundError.

tf.errors.UnauthenticatedError.__init__(node_def, op, message) Creates an UnauthenticatedError.

tf.InteractiveSession.__init__(target='', graph=None, config=None) Creates a new interactive TensorFlow session.

tf.errors.PermissionDeniedError.__init__(node_def, op, message) Creates a PermissionDeniedError.

class tf.errors.FailedPreconditionError Operation was rejected because the system is not in a state to execute it.

tf.get_default_session() Returns the default session for the current thread. The returned Session

tf.errors.UnimplementedError.__init__(node_def, op, message) Creates an UnimplementedError.

class tf.errors.UnknownError Unknown error. An example of where this error may be returned is