python tuple to dict

Question

For the tuple, t = ((1, \'a\'),(2, \'b\')) dict(t) returns {1: \'a\', 2: \'b\'}

Is there a good way to get {\'a\': 1, \'

Answer 1

Even more concise if you are on python 2.7:

>>> t = ((1,'a'),(2,'b'))
>>> {y:x for x,y in t}
{'a':1, 'b':2}