How to install pycuda on jetson nano

Rencent days, I try to convert the pytorch model to tensorrt, the hardware is jetson nano, but I failed many times when setup the downloaded pycuda

Hi,

Could you follow the steps in this comment first?
https://devtalk.nvidia.com/default/topic/1013387/jetson-tx2/is-the-memory-management-method-of-tx1-and-tx2-different-/post/5167500/#5167500

Thanks.