如何将 yolov4_2x.h5、ppyolo_2x.h5和ppyolo_r18vd.h5权重文件保存成完整的图？

[whzz101]

以上3个文件用netron打开看只有权重，在demo.py中加载后用 predict_model.save("yolov4_2x_all.h5") 报错如下

Traceback (most recent call last):
  File "demo.py", line 102, in <module>
    predict_model.save("yolov4_2x_all.h5"); print("###END"); time.sleep(1000)      ### error
  File "/data/zhou.zhou/project_envs/P31_jieqin/lib/python3.6/site-packages/keras/engine/network.py", line 1139, in save
    save_model(self, filepath, overwrite, include_optimizer)
  File "/data/zhou.zhou/project_envs/P31_jieqin/lib/python3.6/site-packages/keras/engine/saving.py", line 415, in save_wrapper
    save_function(obj, filepath, overwrite, *args, **kwargs)
  File "/data/zhou.zhou/project_envs/P31_jieqin/lib/python3.6/site-packages/keras/engine/saving.py", line 507, in save_model
    _serialize_model(model, h5dict, include_optimizer)
  File "/data/zhou.zhou/project_envs/P31_jieqin/lib/python3.6/site-packages/keras/engine/saving.py", line 100, in _serialize_model
    model_config['config'] = model.get_config()
  File "/data/zhou.zhou/project_envs/P31_jieqin/lib/python3.6/site-packages/keras/engine/network.py", line 937, in get_config
    return copy.deepcopy(config)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 215, in _deepcopy_list
    append(deepcopy(a, memo))
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 220, in _deepcopy_tuple
    y = [deepcopy(a, memo) for a in x]
  File "/usr/local/lib/python3.6/copy.py", line 220, in <listcomp>
    y = [deepcopy(a, memo) for a in x]
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 220, in _deepcopy_tuple
    y = [deepcopy(a, memo) for a in x]
  File "/usr/local/lib/python3.6/copy.py", line 220, in <listcomp>
    y = [deepcopy(a, memo) for a in x]
  File "/usr/local/lib/python3.6/copy.py", line 180, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/lib/python3.6/copy.py", line 280, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/lib/python3.6/copy.py", line 180, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/lib/python3.6/copy.py", line 280, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/lib/python3.6/copy.py", line 180, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/local/lib/python3.6/copy.py", line 280, in _reconstruct
    state = deepcopy(state, memo)
  File "/usr/local/lib/python3.6/copy.py", line 150, in deepcopy
    y = copier(x, memo)
  File "/usr/local/lib/python3.6/copy.py", line 240, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/local/lib/python3.6/copy.py", line 169, in deepcopy
    rv = reductor(4)
TypeError: can't pickle _thread.RLock objects

请问下，如何将权重保存为完整的图，谢谢！