Can someone explain to me if what I have is a dictionary? I'm trying to call functions that produce some number and store them in a dictionary and have the code print out the order from least to greatest.

def main(): #defining my dictionary N=nilakantha() L=leibniz() A=adamchick() myDict={'myPiOne':N,'myPiTwo':L,'myPiThree':A} #sorts by the value of the items in the in the dictionary and returns tuple of values sorted_By_Least_Greatest=sorted(myDict.items(),key=operator.itemgetter(1)) print(sorted_By_Least_Greatest) main()