unique() | Series | Teradata Python Package teradataml - unique() - Teradata Package for Python

Teradata® Package for Python User Guide

Product
Teradata Package for Python
Release Number
17.10
Published
May 2022
Language
English (United States)
Last Update
2022-08-18
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rsu1641592952675.ditamap
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ayr1485454803741.ditaval
dita:id
B700-4006
lifecycle
previous
Product Category
Teradata Vantage

Use the unique() function to return a new Series object with only the the unique or distinct values in the Series.

>>> df = DataFrame.from_query('select admitted from admissions_train')
>>> s = df.squeeze(axis = 1)
>>> s
0    1
1    1
2    0
3    0
4    1
5    0
6    1
7    0
8    0
9    1
Name: admitted, dtype: object
>>> s.unique()
0    0
1    1
Name: admitted, dtype: object