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Posted to issues@arrow.apache.org by "Joris Van den Bossche (Jira)" <ji...@apache.org> on 2019/10/30 09:40:00 UTC
[jira] [Assigned] (ARROW-7027) [Python] pa.table(..) returns
instead of raises error if passing invalid object
[ https://issues.apache.org/jira/browse/ARROW-7027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joris Van den Bossche reassigned ARROW-7027:
--------------------------------------------
Assignee: Joris Van den Bossche
> [Python] pa.table(..) returns instead of raises error if passing invalid object
> -------------------------------------------------------------------------------
>
> Key: ARROW-7027
> URL: https://issues.apache.org/jira/browse/ARROW-7027
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Joris Van den Bossche
> Assignee: Joris Van den Bossche
> Priority: Minor
> Fix For: 1.0.0
>
>
> When passing eg a Series instead of a DataFrame, you get:
> {code}
> In [4]: df = pd.DataFrame({'a': [1, 2, 3]})
> In [5]: table = pa.table(df['a'])
> In [6]: table
> Out[6]: TypeError('Expected pandas DataFrame or python dictionary')
> In [7]: type(table)
> Out[7]: TypeError
> {code}
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