def __init__(self, **kwargs):
    self._found_source = None
    self._coreimage = None
    global Loader
    if (not Loader):
        from kivy.loader import Loader
    self.fbind('source', self._load_source)
    super().__init__(**kwargs)
def __init__(self, **kwargs):
    self._found_source = None
    self._coreimage = None
    global Loader
    if (not Loader):
        from kivy.loader import Loader
    self.fbind('source', self._load_source)
    super().__init__(**kwargs)