de8a0133f01b4e9204eb81eb85ff4f9684aeb98f,keras/backend/theano_backend.py,,repeat,#Any#Any#,278

Before Change

    If x has shape (samples, dim) and n=2,
    the output will have shape (samples, 2, dim).
    """
    tensors = [x] * n
    stacked = T.stack(*tensors)
    return stacked.dimshuffle((1, 0, 2))


def tile(x, n):

After Change

    """
    assert x.ndim == 2
    x = x.dimshuffle((0, "x", 1))
    return T.extra_ops.repeat(x, n, axis=1)


def tile(x, n):
    return T.tile(x, n)

Instances