python for artificial intelligence in order to implement more sophisticated visualizations of the algorithmwe add visualize "decoratorto the methods to be visualized the following code ignores the decoratordisplay py -(continued def visualize(func)""" decorator for algorithms that do interactive visualization ignored here ""return func argmax python has built-in max function that takes generator (or list or setand returns the maximum value the argmax method returns the index of an element that has the maximum value if there are multiple elements with the maximum valueone if the indexes to that value is returned at random argmaxe assumes an enumerationa generator of (elementvaluepairsas for example is generated by the built-in enumerate(listfor lists or dict items(for dicts utilities py -aipython useful utilities import random import math def argmaxall(gen)"""gen is generator of (element,valuepairswhere value is real argmaxall returns list of all of the elements with maximal value ""maxv -math inf negative infinity maxvals [list of maximal elements for ( ,vin genif >maxvmaxvals,maxv [ ] elif ==maxvmaxvals append(ereturn maxvals def argmaxe(gen)"""gen is generator of (element,valuepairswhere value is real argmaxe returns an element with maximal value if there are multiple elements with the max valueone is returned at random ""return random choice(argmaxall(gen) def argmax(lst)"""returns maximum index in list""return argmaxe(enumerate(lst)tryversion june