Python3 字典 cmp 方法

#!/usr/bin/python3

dict1 = {'Name': 'Zara', 'Age': 7};
dict2 = {'Name': 'Mahnaz', 'Age': 27};
dict3 = {'Name': 'Abid', 'Age': 27};
dict4 = {'Name': 'Zara', 'Age': 7};
print ("Return Value : %d" %  cmp (dict1, dict2))
print ("Return Value : %d" %  cmp (dict2, dict3))
print ("Return Value : %d" %  cmp (dict1, dict4))