turicreate.SFrame.unique

SFrame.unique(self)

Remove duplicate rows of the SFrame. Will not necessarily preserve the order of the given SFrame in the new SFrame.

Returns:
out : SFrame

A new SFrame that contains the unique rows of the current SFrame.

Raises:
TypeError

If any column in the SFrame is a dictionary type.

See also

SArray.unique

Examples

>>> sf = turicreate.SFrame({'id':[1,2,3,3,4], 'value':[1,2,3,3,4]})
>>> sf
+----+-------+
| id | value |
+----+-------+
| 1  |   1   |
| 2  |   2   |
| 3  |   3   |
| 3  |   3   |
| 4  |   4   |
+----+-------+
[5 rows x 2 columns]
>>> sf.unique()
+----+-------+
| id | value |
+----+-------+
| 2  |   2   |
| 4  |   4   |
| 3  |   3   |
| 1  |   1   |
+----+-------+
[4 rows x 2 columns]