ValueError:错误的封送数据（未知类型代码）

Question

我的操作系统是Ubuntu。在

我在运行keras模型时收到了这个错误消息。在

我在谷歌上搜索了一些解决方案，但都不管用。例如，我尝试过这篇文章中提到的解决方案： How to fix Python ValueError:bad marshal data?

Using TensorFlow backend.
[INFO] loading network...
Traceback (most recent call last):
File "classify.py", line 43, in <module>
color_model = load_model(color_model_path, custom_objects={"tf": tf})
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/engine/saving.py", line 260, in load_model
model = model_from_config(model_config, custom_objects=custom_objects)
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/engine/saving.py", line 334, in model_from_config
return deserialize(config, custom_objects=custom_objects)
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/layers/__init__.py", line 55, in deserialize
printable_module_name='layer')
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/utils/generic_utils.py", line 145, in 
deserialize_keras_object
list(custom_objects.items())))
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/engine/network.py", line 1017, in from_config
process_layer(layer_data)
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/engine/network.py", line 1003, in process_layer
custom_objects=custom_objects)
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/layers/__init__.py", line 55, in deserialize
printable_module_name='layer')
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/utils/generic_utils.py", line 145, in 
deserialize_keras_object
list(custom_objects.items())))
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/layers/core.py", line 730, in from_config
function = func_load(config['function'], globs=globs)
File "/home/ubuntufashion/.local/lib/python2.7/site- 
packages/keras/utils/generic_utils.py", line 235, in func_load
code = marshal.loads(raw_code)
ValueError: bad marshal data (unknown type code)

感谢您阅读这篇文章！在

Answer 1

当我在Udacity自动驾驶项目（行为克隆）工作时，我碰到了上面提到的同一个问题。h5是由python3.6.3生成的，但我的python版本是2.7，在我用python3.6.3替换它之后，就可以了。希望能对你有所帮助。在

Answer 2

我在Debian9上安装python3.7时遇到了相同的错误，最初的错误是python3.5，然后我得到了这个错误。我通过更新setuptools来修复它：

https://github.com/pypa/setuptools/issues/1257

pip3 install -U setuptools