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MorvanZhou / Reinforcement-learning-with-tensorflow

Simple Reinforcement learning tutorials, 莫烦Python 中文AI教学
https://mofanpy.com/tutorials/machine-learning/reinforcement-learning/
MIT License
8.92k stars 5.01k forks source link

fix a bug in DDPG.py. #124

Closed jiangyuzhao closed 5 years ago

jiangyuzhao commented 5 years ago

if you use a in the program, the gradient will always be None.