Final answer:The `ValueError: cannot reindex from a duplicate axis` error inPython occurswhen trying to reindex a DataFrame or Series using an axis that contains duplicate values. To resolve the issue, you need to make sure that the axis being used for reindexing does not have duplicate values.Explanation:ValueError: cannot reindex from a duplicate axisis a Python error that typically occurs when trying toreindexa DataFrame or Series using an axis that contains duplicate values. In pandas, an axis refers to the rows or columns of a DataFrame. When you see this error, it means that there are duplicate values in the axis being used for reindexing, and pandas cannot handle the ambiguity of how to align the data.For example, if you have aDataFramewith two rows having the same index value, and you try to reindex using that index value, you will encounter this error. To resolve the issue, you need to ensure that the axis being used for reindexing does not contain duplicate values, either by removing duplicates or by using a different axis.Learn more aboutPython errorhere:brainly.com/question/30767808#SPJ11...

Unlock to view answer

Unlock full access for 72 hours, watch your grades skyrocket.

For just $0.99 cents, get access to the powerful quizwhiz chrome extension that automatically solves your homework using AI. Subscription renews at $5.99/week.