Answers for "calculate distinct value count un pandas"

how to get distinct value in a column dataframe in python

df.column.unique()

Posted by: Guest on May-30-2020

count unique values pandas

df['hID'].nunique()
5

Posted by: Guest on May-28-2020

pandas count distinct values in column

#column name ISSDTM
pd.to_datetime(df.ISSDTM, errors='coerce').dt.year

#result
0    2013
1    2013
2    2009
3    2009
Name: ISSDTM, dtype: int64

Posted by: Guest on May-01-2021

Code answers related to "calculate distinct value count un pandas"