build.py 文件源码

def _build_block_model(inputs, block):
    if isinstance(inputs, list) and len(inputs) == 1:
        inputs = inputs[0]
    if block.input_layers and len(block.input_layers) > 0:
        for layer in block.input_layers:
            inputs = _build_layer_model(inputs, layer)
    for layer in block.layers:
        inputs = _build_layer_model(inputs, layer)
    return inputs