Method on Keyed objects allowing to obtain their key.
h2o.keyof(object)
# S4 method for class 'Keyed'
h2o.keyof(object)
# S4 method for class 'H2OModel'
h2o.keyof(object)
# S4 method for class 'H2OGrid'
h2o.keyof(object)
# S4 method for class 'H2OFrame'
h2o.keyof(object)
# S4 method for class 'H2OAutoML'
h2o.keyof(object)the string key holding the persistent object.