C1_W2_Linear_Regression 0% grade

i finished my code and i get the same expected output they gave me, but i stll get 0% in my grade why?
the course deadline is apr 16 i need help ASAP PLZ

Hi @Muhannad_Faden ,

Is there any error report after submitting your assignment?

Since the test in cell [11] uses the same value for both test_w and test_b, you could easily have an error in your compute_gradient() code that went undetected.

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i figured it out. Turns out i should keep the hashtags in the code cell

Yes, those are tags that the grader needs.