tf.OpError.message The error message that describes the error.

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

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

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

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

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

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

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

class tf.errors.AbortedError The operation was aborted, typically due to a concurrent action. For

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