ops.py 文件源码

def make_node(self, input_):
        defs_type = tensor.TensorType('int64', [False, False])
        def_mask_type = tensor.TensorType('float32', [False, False])
        # both type happened to be the same, but this is just a coincidence
        def_map_type = defs_type
        return theano.Apply(
            self, [input_], [defs_type(), def_mask_type(), def_map_type()])