Keras:创建MobileNet_V2模型"AttributeError"； [英] Keras : Create MobileNet_V2 model "AttributeError"

问题描述

我已经使用keras成功地基于mobileNet构建了多个模型.我注意到在Keras 2.2.0中添加了MobileNet_V2，但是我无法使其正常工作:

I have successfully built several model based on mobileNet using keras. I noticed that MobileNet_V2 as been added in Keras 2.2.0, but I could not manage to make it work :

from keras.applications.mobilenet_v2 import mobilenet_v2

base_model = mobilenet_v2.MobileNetV2(weights='imagenet', include_top=False)

我从mobilenet_v2.py data_format=backend.image_data_format()

I get the following error : AttributeError: 'NoneType' object has no attribute 'image_data_format' on this line from mobilenet_v2.py data_format=backend.image_data_format()

在我看来backend存在定义问题...我正在使用Tensorflow后端，也许它不适用于此后端?

It seems to me that backendhas a definition problem... I am using Tensorflow backend, maybe it does not work with this one ?

推荐答案

问题来自导入.正确的方法是执行以下操作:

The problem is from the import. The proper way to do this is to do the following :

from keras.applications import MobileNetV2
m = MobileNetV2(weights='imagenet', include_top=False)

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