def split_fqn(fqn):
    if hasattr(fqn, '__call__'):
        fqn_string = fqn()
    else:
        fqn_string = fqn
    return fqn_string.rsplit('.', 1)
Sets the  of the linear cutoff of the FadeCandy.
dataset/ETHPy150Open bitmazk/django-libs/django_libs/loaders.py/split_fqn--crossover with--dataset/ETHPy150Open missionpinball/mpf/mpf/platform/fadecandy.py/FadeCandyOPClient.set_linear_cutoff