If I have some choices variable:
In [1]: from model_utils import Choices
In [2]: CHOICES = Choices(
...: (1, 'somekey', 'The long title'),
...: )
In [3]: CHOICES[1]
Out[3]: 'The long title'
How to retrieve somekey
key from it?
This answer doesn't work for me.
In [10]: {v: k for k, v in dict(CHOICES).iteritems()}
Out[10]: {'The long title': 1}
the solution is:
In [11]: {v: k for k, v in CHOICES._identifier_map.items()}
Out[11]: {1: 'somekey'}