How to sort keys of dict by values?

Question

I have a dict {'a': 2, 'b': 0, 'c': 1}.

Need to sort keys by values so that I can get a list ['b', 'c', 'a']

Is there any easy way to do this?

Answer 1

sorted_keys = sorted(my_dict, key=my_dict.get)

Answer 2

>>> d={'a': 2, 'b': 0, 'c': 1}
>>> [i[0] for i in sorted(d.items(), key=lambda x:x[1])]
['b', 'c', 'a']