View source for Iloc

Function for a  [[Pandas#DataFrame]] locating an index(row)

;Find the latest value per ID for a dataframe like this

{| class="wikitable" style="width:60%"
|-
!Index
!ID
!date
!value
|-
|0
|1
|2019-06-14 23:00:03
|7550.00
|-
|0
|2
|2019-06-15 00:00:03
|7690.00
|-
|-
|23560
|17
|2019-12-15 18:10:43
|25.50
|-
|23561
|17
|2019-12-16 18:10:45
|25.52
|}

<code>df.groupby('ID').apply(lambda d: d.iloc[-1])</code>