from . indexed import Indexed
[docs]class Wrapper(Indexed):
"""
Wraps a single Animation.
``Wrapper`` is used as a base class for Pytho Animation classes that control
or process other animations.
"""
# TODO: No unit tests cover any of this.
[docs] @staticmethod
def pre_recursion(desc):
if 'animations' in desc:
raise ValueError('Cannot specify animations in a Wrapper')
desc['animations'] = [desc.pop('animation')]
return Indexed.pre_recursion(desc)
@property
def animation(self):
return self.animations[0]