Tag: Pandas : Find duplicate rows based on all or few columns

In this article we will discuss ways to find and select duplicate rows in a Dataframe based on all or given column names only. DataFrame.duplicated() In Python’s Pandas library, Dataframe class provides a member function to find duplicate rows based on all columns or some specific columns i.e. Advertisements DataFrame.duplicated(subset=None, keep=’first’) It returns a Boolean …

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