Week 3 Assignment 3 - Programming Assignment: Image Segmentation with U-Net

I have mall my tests passed for unet model, still the autograder is telling that as incorrect. Please do let me know what is the problem

Hello @Ashwin_Sateesh_Kumar! I hope you are doing well.

Just passing the tests does not guarantee to pass the grader. Maybe you “hard-coded” and your code is not general. E.g. you made some hard-coded assumptions about sizes of inputs that just happen to match the inputs in the unit test or you are referencing global variables in the notebook context from the local scope of your functions. Kindly check your code again and see if you did any hard coding.

Best,
Saif.