Missing parameters

[SCUTykLin]

TypeError: learn() got an unexpected keyword argument 'lr' I search the learn() function in PPO2.py, and the parameters did not contain lr. So I alter lr by lr_alpha, another error occur. AttributeError: 'CnnPolicy' object has no attribute 'r_in' Please help me

could u please the version of the package?

[SCUTykLin]

gym == 0.10.5 tensorflow==1.7.1 That is my env.