content: from users.preferences import UserPreference
  
  
  preferences = {
      'pref1': UserPreference(
          label='First preference',
          choices=(
              ('foo', 'Foo'),
              ('bar', 'Bar'),
          )
      ),
      'pref2': UserPreference(
          label='Second preference',
          choices=(
              ('a', 'A'),
              ('b', 'B'),
              ('c', 'C'),
          )
      ),
  }
  