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In Unit 6 of 9, under the "Evaluating classification models" code section, the "evaluator" object is being used without being created for the "MulticlassClassificationEvaluator" class.
This question is related to the following Learning Module
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Hi Kamal, Neel,
We are looking into the issue, and we will get back to you soon.
Hi Kamal, Neel,
Thank you for bringing this to our attention. We will escalate this internally and work on resolving the issue as soon as possible.