class tf.errors.NotFoundError Raised when a requested entity (e.g., a file or directory) was not found. For

class tf.OpError A generic error that is raised when TensorFlow execution fails. Whenever possible

class tf.errors.UnauthenticatedError The request does not have valid authentication credentials. This

tf.OpError.__str__()

tf.Session.reset(target, containers=None, config=None) Resets resource containers on target, and close all connected

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

tf.Session.close() Closes this session. Calling this method frees all resources associated with

class tf.errors.ResourceExhaustedError Some resource has been exhausted. For example, this error

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

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