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

>>> not set(d_1).symmetric_difference(d_2)
False
>>> not set(d_1).symmetric_difference(dict.fromkeys(d_1))
True