animations/stacked_animation.py
def make_callback(func, *param):
    '''
    Helper function to make sure lambda functions are cached and not lost.
    '''
    return lambda: func(*param)

    Helper function to make sure lambda functions are cached and not lost.
    
Helper function to make sure lambda functions are cached and not lost.
Helper function to make sure lambda functions are cached and not lost .
def make_callback(func, *param):
    return lambda: func(*param)
def make_callback ( func , * param ) : return lambda : func ( * param )
Helper function to make sure lambda functions are cached and not lost.
Helper function to make sure lambda functions are cached and not lost .
'''
    Helper function to make sure lambda functions are cached and not lost.
    '''
func