Course4 W1 Error while Training the model

Course Q&A Deep Learning Specialization Convolutional Neural Networks
1

I successfully passed the cell for Functional API code but am getting an error while training the model.It says Type Error: Nonetype object is not callable
Please help. Thank you.

Screen Shot 2021-08-05 at 12.15.34 AM
Screen Shot 2021-08-05 at 12.15.34 AM1280×800 237 KB

Screen Shot 2021-08-05 at 12.16.07 AM
Screen Shot 2021-08-05 at 12.16.07 AM1280×800 257 KB

2

Check your code and see if you left a “None” statement there which you should have modified.