Model has incorrect type

i can successfully run the code but still not pass and issue Failed test case: model has incorrect type.
<class ‘’>,
but got:
<class ‘NoneType’>.

kindly help me for this. Thanks

1 Like

I’m running into the same error

It’s working now mate, you might change this to Solved

not working i still have same error following is my code:

[code removed - moderator]

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