Pythonic way to check if two dictionaries have the identical set of keys?

Question

For example, let\'s say I have to dictionaries:

d_1 = {\'peter\': 1, \'adam\': 2, \'david\': 3}

and

d_2 = {\'peter\': 14, \         


        

Answer 1

In Python2,

set(d_1) == set(d_2)

In Python3, you can do this which may be a tiny bit more efficient than creating sets

d1.keys() == d2.keys()

although the Python2 way would work too