Answers for "pandas how to count unique values in column"

count unique pandas

df['column'].nunique()

Posted by: Guest on March-12-2020

dataframe number of unique rows

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# get the unique values (rows) by retaining last row
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df.drop_duplicates(keep='last')

Posted by: Guest on September-28-2020

Code answers related to "pandas how to count unique values in column"