擅长:python、mysql、java
<p>试试这个,<code>x = np.stack((x,)*3, axis=-1)</code>。有关详细信息,请参阅此链接:<a href="https://github.com/malnakli/ML/blob/master/tf_serving_keras_mobilenetv2/main.ipynb" rel="nofollow noreferrer">https://github.com/malnakli/ML/blob/master/tf_serving_keras_mobilenetv2/main.ipynb</a></p>