I face a problem in Trigger word detection submission Course 5 week 3

please I submit my programming assignment ,
i’m sure my code correct without ant error but still give me 0% !!
I restart the kernal many time but still the same .
please how I can solve this problem

Hi @bmsaad ,

Please have a look at this trouble shooting tips to see if it helps to locate the problem. Although it was written for course2, but it could still be relevant.