Dictionary Comprehension

Note Only available in python 2.7 (and above)…

Sample

>>> data = {'a-1': 'Andrea', 'p-2': 'Patrick'}
>>> {k.replace('-', '_'):v for k, v in data.items()}
{'a_1': 'Andrea', 'p_2': 'Patrick'}

{i.name: i.as_widget() for i in form}