blocks|key|955689|text|您不必降级Keras2.2.2.|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|955690|在Keras+2.2.2中，keras.applications.imagenet_utils模块中没有_obtain_input_shape方法。您可以在角化物-应用下找到它，其模块名为keras_applications+(下划线)。|CODE|955691|因此，您不必将Keras降级为2.2.0，只需更改：|955692|from+keras.applications.imagenet_utils+import+_obtain_input_shape|code-block|syntax|javascript|955693|至|955694|from+keras_applications.imagenet_utils+import+_obtain_input_shape|955695|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/keras-team/keras-applications^0|0|G|0|1|B|E|X|1G|J|26|6|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|14|8|@$9|15|A|16|B|H]|$9|17|A|18|B|H]|$9|19|A|1A|B|H]]|D|@$9|1B|A|1C|1|1D]]|E|$]]|$1|I|3|J|5|6|7|1E|8|@]|D|@]|E|$]]|$1|K|3|L|5|M|7|1F|8|@]|D|@]|E|$N|O]]|$1|P|3|Q|5|6|7|1G|8|@]|D|@]|E|$]]|$1|R|3|S|5|M|7|1H|8|@]|D|@]|E|$N|O]]|$1|T|3|-4|5|6|7|1I|8|@]|D|@]|E|$]]]|U|$V|$5|W|X|Y|E|$Z|10]]]]

You don't have to downgrade Keras 2.2.2.

In <code>Keras 2.2.2</code> there is no <code>_obtain_input_shape</code> method in the <code>keras.applications.imagenet_utils</code> module. You can find it under <a href="https://github.com/keras-team/keras-applications" rel="noreferrer">keras-applications</a> with the modul name keras_applications (underscore). 

So you don't have to downgrade your Keras to 2.2.0 just change:

<pre><code>from keras.applications.imagenet_utils import _obtain_input_shape
</code></pre>

to

<pre><code>from keras_applications.imagenet_utils import _obtain_input_shape
</code></pre>

blocks|key|1905139|text|我找到了一种行之有效的方法。你只要用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1905140|from+keras_applications.imagenet_utils+import+_obtain_input_shape+|code-block|syntax|javascript|1905141|注意:它是keras_applications而不是keras.application。|offset|length|style|CODE|1905142|entityMap^0|0|0|5|I|Q|H|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

I have found a method that works well. You just use 

<pre><code>from keras_applications.imagenet_utils import _obtain_input_shape 
</code></pre>

Notice: It is <code>keras_applications</code> instead of <code>keras.application</code>.

blocks|key|1905099|text|此问题的发生是因为keras的版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1905100|在我的例子中，我将Keras2.2.2降级为2.2.0，并解决了这个问题。|1905101|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

This issue occured because of the version of keras.

In my case, I was downgrade keras 2.2.2 to 2.2.0, and the problem was solved.

blocks|key|954918|text|在Colab中，我通过导入Keras并安装：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|954919|import+keras
!pip+install+keras_applications
from+keras_applications.imagenet_utils+import+_obtain_input_shape|code-block|syntax|javascript|954920|entityMap^0|D|5|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

In Colab I solved it by importing <code>Keras</code> and installing :
<pre><code>import keras
!pip install keras_applications
from keras_applications.imagenet_utils import _obtain_input_shape
</code></pre>

blocks|key|955700|text|不建议使用keras_applications.imagenet_utils|type|unstyled|depth|inlineStyleRanges|entityRanges|data|955701|回溯(最近一次调用)：文件"inception_v3.py"，第36行，从keras_applications.imagenet_utils导入_obtain_input_shape+ModuleNotFoundError:没有名为'keras_application‘的模块|955702|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

keras_applications.imagenet_utils is deprecated
Traceback (most recent call last):
File &quot;inception_v3.py&quot;, line 36, in 
from keras_applications.imagenet_utils import _obtain_input_shape
ModuleNotFoundError: No module named 'keras_application

blocks|key|1905180|text|from+keras.applications.imagenet_utils+import+obtain_input_shape|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1905181|不是_obtain_input_shape。这在keras==2.5.0rc0+(pip安装keras==2.5.0rc0)中很好。|unstyled|1905182|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>from keras.applications.imagenet_utils import obtain_input_shape
</code></pre>
Not _obtain_input_shape. This works fine with keras==2.5.0rc0 (pip install keras==2.5.0rc0)

blocks|key|637476|text|对于keras+2.2.4:更改如下行以使其工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|637477|from+keras_applications.imagenet_utils+import+_obtain_input_shape|code-block|syntax|javascript|637478|注意:它是从keras_applications导入的，而不是以前从keras.applications导入的。|offset|length|style|BOLD|637479|entityMap^0|0|0|6|I|Y|I|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

for keras 2.2.4:
Change the line like below to make it work.

<pre><code>from keras_applications.imagenet_utils import _obtain_input_shape
</code></pre>

Note: It is importing from keras_applications and does not from keras.applications as before.

In Keras, 

I'm trying to import <code>_obtain_input_shape</code> as follows: 

<pre><code>from keras.applications.imagenet_utils import _obtain_input_shape
</code></pre>

However, I get the following error: 

<blockquote>
 ImportError: cannot import name '_obtain_input_shape'
</blockquote>

The reason I'm trying to import _obtain_input_shape is so that I can determine the input shape(so as to load <a href="http://www.vlfeat.org/matconvnet/pretrained/" rel="noreferrer">VGG-Face</a> as follows : 

I'm using it to determine the correct input shape of the input tensor as follow: 

<pre><code>input_shape = _obtain_input_shape(input_shape,
 default_size=224,
 min_size=48,
 data_format=K.image_data_format(),
 require_flatten=include_top)`
</code></pre>

Please assist?
Thanks in advance.

ImportError: cannot import name '_obtain_input_shape' from keras

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

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在喀拉斯，我试图导入_obtain_input_shape，如下所示：from keras.applications.imagenet_utils import _obtain_input_shape但是，我得到以下错误：ImportError:无法导入名称“_obtain_input_shape”我试图导入_obtain_input_shape的原因是为了确定输入形状(以便按以下方式加载 )：我

问ImportError:无法从keras导入名称“_obtain_input_shape”
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回答 7

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问ImportError:无法从keras导入名称“_obtain_input_shape”
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