ERROR: paddlepaddle 1.6.3 has requirement numpy =1.16.4, =1.12, but you ll have numpy 1.19.0 which i

ERROR: paddlepaddle 1.6.3 has requirement numpy<=1.16.4,>=1.12, 
but you'll have numpy 1.19.0 which is incompatible.

小伙伴们，安装paddlepaddle时，看看是不是这个Error，就是说咱们的版本是1.19.0，paddlepaddle需要的numpy版本上限是1.16.4，故而不兼容

再执行一次安装就行：

pip install paddlepaddle==1.6.3 -i https://mirror.baidu.com/pypi/simple

后面的 -i 是指定安装源

或者将numpy卸载重新安装指定版本即可

pip uninstall numpy -i https://mirror.baidu.com/pypi/simple
pip install numpy==1.16.4 -i https://mirror.baidu.com/pypi/simple