my_dict = {'a': 0, 'b': 1, 'c': 2}
# python 3.x
print (list(my_dict.keys()).index('c'))
# python 2.7
print (my_dict.keys().index('c'))
my_dict = {'a': 0, 'b': 1, 'c': 2}
# python 3.x
print (list(my_dict.keys()).index('c'))
# python 2.7
print (my_dict.keys().index('c'))