def __init__(self, incoming, pool_size, axis=1, **kwargs):
        super(FeatureWTALayer, self).__init__(incoming, **kwargs)
        self.pool_size = pool_size
        self.axis = axis

        num_feature_maps = self.input_shape[self.axis]
        if self.pool_size % num_feature_maps != 0:
            raise ValueError("Number of input feature maps (%d) is not a "
                             "multiple of the region size (pool_size=%d)" %
                             (num_feature_maps, self.pool_size))
dataset/ETHPy150Open Lasagne/Lasagne/lasagne/layers/pool.py/FeatureWTALayer.__init__/swapped operands of `%`