( toMpEr | 2018. 07. 01., v – 13:23 )

Python <=3.5

>>> a = {"one": 1, "two": 2, "three": 3}
>>> a
{'two': 2, 'one': 1, 'three': 3}
>>> list(a)[0]
'two'

Python >=3.6

>>> a = {"one": 1, "two": 2, "three": 3}
>>> a
{'one': 1, 'two': 2, 'three': 3}
>>> list(a)[0]
'one'