pandas.core.groupby.GroupBy.last

final GroupBy.last(numeric_only=False, min_count=- 1)

Compute the last non-null entry of each column.

Parameters

numeric_onlybool, default False

Include only float, int, boolean columns. If None, will attempt to use everything, then use only numeric data.

min_countint, default -1

The required number of valid values to perform the operation. If fewer than min_count non-NA values are present the result will be NA.

Returns

Series or DataFrame

Last non-null of values within each group.

See also

DataFrame.groupby

Apply a function groupby to each row or column of a DataFrame.

DataFrame.core.groupby.GroupBy.first

Compute the first non-null entry of each column.

DataFrame.core.groupby.GroupBy.nth

Take the nth row from each group.

Examples

>>> df = pd.DataFrame(dict(A=[1, 1, 3], B=[5, None, 6], C=[1, 2, 3]))
>>> df.groupby("A").last()
     B  C
A
1  5.0  2
3  6.0  3

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