There seems to be an issue with the wording of the question. It asks for a “measurements” data frame. I don’t think we have used this variable in the earlier exercises.
For some reason I get a 0 on this Exercise even though my output matches the expected output. This is the error message -“Unable to find object required for grading in your code.”
I think you might have deleted some cells in the notebook, try to perform a Lab reset and hopefully that solves the issue.
Hi Sudha, and welcome to the Forum! Let me know if you’ve double checked your work and keep getting the same error. Will try to investigate this particular lab. Thanks.
I continue to see the error and the answer is grading as 0 even though the output is matching expected output. I’ve upgraded lab to latest version and continue to get the error.
I tired this and continue to get the same error.
Hi. Please check your inbox. Sent you a DM so we can troubleshoot. Thanks!
Hi, I get this error for exercises 7 and 8 in the same module ( Programming Assignment: Analyzing Chlorophyll levels in Australian Coral Reefs) -“Unable to find object required for grading in your code.”. What was the solution? Thanks.
Hello, @hlinc1837,
This is a very general error that appears whenever some grading variables were missing or their names misspelled or changed. It’s better that you get a new copy of the assignment to find out those names and what those variables should be assigned with, but I can at least tell you that the following names should be present:
Ex 7: df_bur13_chl, predictors_multi, X_multi, model_multi , results_multi
Ex 8: y_pred, residuals, MAE.
Cheers,
Raymond
Hi, thanks. Those appear to be the names I used. How do I get a new copy of the assignment without deleting all my work?
Hello @hlinc1837,
You may followed these steps for getting a new copy. There you will need to rename your current notebook so that the system is able to give you a new one, because the system won’t overwrite existing files, then you may move your work from the renamed notebook to the new one.
Cheers,
Raymond
2 posts were split to a new topic: C3M5_Assignment Exercise 6. SettingWithCopyWarning