def __init__(self, feature_extractors: Sequence[FeatureExtractor], window_size: int):
    self.feature_extractors = feature_extractors
    self.window_size = window_size
def __init__(self, feature_extractors: Sequence[FeatureExtractor], window_size: int):
    self.feature_extractors = feature_extractors
    self.window_size = window_size