运行SSD-Tensorflow的eval_ssd_network.py

最近在学SSD-Tensorflow,在测试集上跑eval_ssd_network.py遇到问题:

报错:TypeError: can not convert a tuple into a tensor or operation:

我的命令行是:

python eval_ssd_network.py 
--dataset_dir=tfrecords\test  
--dataset_split_name=test 
--checkpoint_path=checkpoints\ssd_300_vgg.ckpt 
--dataset_name=pascalvoc_2007 
--model_name=ssd_300_vgg

解决方式:将321和341行的:

eval_op=list(names_to_updates.values())

改为:

eval_op=flatten(list(names_to_updates.values())),

同时别忘记添加:

from compiler.ast import flatten

若提示python3舍弃了flatten函数,则需要自己写一个:

def flatten(x): 
    result = [] 
    for el in x: 
        if isinstance(el, tuple): 
            result.extend(flatten(el))
        else: 
             result.append(el) 
    return result

亲测可行,可以在eval_ssd_network.py上愉快地检验SSD模型啦 

参考: https://github.com/balancap/SSD-Tensorflow/issues/154

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转载自blog.csdn.net/yzy__zju/article/details/84679481
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