pandas.DataFrame.nunique

Count distinct observations over requested axis.

Return Series with number of distinct observations. Can ignore NaN values.

New in version 0.20.0.

param axis

{0 or ‘index’, 1 or ‘columns’}, default 0

The axis to use. 0 or ‘index’ for row-wise, 1 or ‘columns’ for column-wise.

param dropna

bool, default True

Don’t include NaN in the counts.

return

Series

Warning

This feature is currently unsupported by Intel Scalable Dataframe Compiler