You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2021/01/04 22:28:11 UTC

[jira] [Updated] (ARROW-2665) [Python/C++] Add index() method to find first occurence of Python scalar

     [ https://issues.apache.org/jira/browse/ARROW-2665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neal Richardson updated ARROW-2665:
-----------------------------------
    Fix Version/s:     (was: 3.0.0)
                   4.0.0

> [Python/C++] Add index() method to find first occurence of Python scalar
> ------------------------------------------------------------------------
>
>                 Key: ARROW-2665
>                 URL: https://issues.apache.org/jira/browse/ARROW-2665
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, Python
>            Reporter: Uwe Korn
>            Priority: Major
>              Labels: Analytics, beginner
>             Fix For: 4.0.0
>
>
> Python lists have an {{index(x, start, end)}} method to find the first occurence of an element. We should add a method with the same interface supporting Python scalars on the typical triplet {{Array/ChunkedArray/Columns}}.
> See also https://docs.python.org/3.6/tutorial/datastructures.html#more-on-lists



--
This message was sent by Atlassian Jira
(v8.3.4#803005)