使用jupyter notebook 跑MaskRCNN时报错

C:\Users\fff\AppData\Local\conda\conda\envs\MaskRCNN\lib\site-packages\tensorflow\python\framework\dtypes.py:493: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated;  in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'. 
_np_qint8 = np. dtype([("qint8", np.int8, 1)])
Using TensorFlow backend.

问题原因

Numpy版本过高

解决方法

安装低版本的Numpy即可。

执行

pip install numpy==1.16.4