How to fix error when executing pandas .corr() function or .mean() function with .groupby() function

In the older version of pandas API, the boolean parameter "numeric_only" in .mean() as well as .corr() methods were "True" by default. However, since version 2.0.0, the default value of "numeric_only" is now "False". Due to this update in the documentation, select only valid columns or specify the value of numeric_only to True to get rid of the error. using .corr(numeric_only=True) should solve the issue. ============================================================ Related Course on EdX: https://www.edx.org/learn/data-science/massachusetts-institute-of-technology-understanding-the-world-through-data Link to documentation page for pandas.DataFrame.mean: https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.mean.html Link to documentation page for pandas.DataFrame.corr: https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.corr.html