支持pyro 1.8以上的贝叶斯神经网络实现 bnn Bayesian Neural Network pyro ，人工智能

Example: Bayesian Neural Network — NumPyro documentation

https://uvadlc-notebooks.readthedocs.io/en/latest/tutorial_notebooks/DL2/Bayesian_Neural_Networks/dl2_bnn_tut1_students_with_answers.html

未完待续