W3 - Programming Assignement - My assignement notebook no longer can be open

Hello, after submitting the programming assignement(planar data classification) for grading, when returning to the coursera lab notebook, the notebook page keeps loading, I get the screen attached, without being able to access the notebook or do anything.

Perhaps some maintenance is being conducted on coursera’s end, may you try again after some hours!

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Did you pass your assignment? If no, what message does it show? You can check that on your Coursera assignment page.

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Hello, yes I passed , it already works!
Thanks for your quick help!

Cheers
Stefan

Sometimes this issue means your notebook file has become too large with extra data outputs.

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