encdec.py 文件源码

def fprop(self, x):
        if_longer = x[:self.required]
        padding = ReplicateLayer(TT.max([1, self.required - x.shape[0]]))(x[-1]).out
        if_shorter = TT.concatenate([x, padding])
        diff = x.shape[0] - self.required
        self.out = ifelse(diff < 0, if_shorter, if_longer)
        return self.out