Is your DDPG implement missing adding noise?

[liuxiaotong15]

I find you write:
self.noise = OUNoise....
but you didn't add the noise to the action?

[liuxiaotong15]

so I add the following line to line48 in ddpg/ddpg.py:
action = self.noise.get_action(action) # add by xiaotong 2020 0409

If I made something wrong, please tell me, thanks.