Data Cleaning With Python, Data Analysis, Dataframes Python, Marketing Analytics.
statistical summaries column_names = ['first_name','last_name','address'] summaries = {'height': 'max', 'weight': 'mean'} height_weight = height_weight.groupby(by = column_names).agg(summaries).reset_index() # Make sure aggregation is done duplicates = height_weight.duplicated(subset =