"Wrong value. It is not one of the expected values" But I can't figure out where is wrong.Help

Course Q&A Deep Learning Specialization Improving Deep Neural Networks: Hyperparameter tun
1

I’ve figured it out where is wrong.

2

I got it, here is what i’ve done wrong. “theta_minus[i]=theta_plus[i]-epsilon”

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3

Glad that you were able to find the error under your own power! Please do us a favor and edit your post to remove the source code, now that you have the answer figured out!

Thanks!

4

all right, i will remove it now