C4w1-I do not know what is the problem

I don’t know where is the problem, why the result is not right

def conv_forward(A_prev, W, b, hparameters):
{moderator edit: code removed}

Welcome to the community.

Please do not post your code on the forum. That’s not allowed by the community standards. I’ll edit your message to remove the code.

You might find this thread useful:

You can find lots of previous posts on the forum by searching for “conv_forward” or “cnn forward”.

Hint: Pay close attention to how you’re using the “stride” variable.