[ 
https://issues.apache.org/jira/browse/ARROW-2151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Antoine Pitrou reassigned ARROW-2151:
-------------------------------------

    Assignee: Antoine Pitrou

> [Python] Error when converting from list of uint64 arrays
> ---------------------------------------------------------
>
>                 Key: ARROW-2151
>                 URL: https://issues.apache.org/jira/browse/ARROW-2151
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>    Affects Versions: 0.8.0
>            Reporter: Antoine Pitrou
>            Assignee: Antoine Pitrou
>            Priority: Minor
>
> {code:python}
> >>> pa.array(np.uint64([0,1,2]), type=pa.uint64())
> <pyarrow.lib.UInt64Array object at 0x7f0e6c1eab88>
> [
>   0,
>   1,
>   2
> ]
> >>> pa.array([np.uint64([0,1,2])], type=pa.list_(pa.uint64()))
> Traceback (most recent call last):
>   File "<ipython-input-70-1b103d3e4574>", line 1, in <module>
>     pa.array([np.uint64([0,1,2])], type=pa.list_(pa.uint64()))
>   File "array.pxi", line 181, in pyarrow.lib.array
>   File "array.pxi", line 36, in pyarrow.lib._sequence_to_array
>   File "error.pxi", line 98, in pyarrow.lib.check_status
> ArrowException: Unknown error: 
> /home/antoine/arrow/cpp/src/arrow/python/builtin_convert.cc:979 code: 
> AppendPySequence(seq, size, real_type, builder.get())
> /home/antoine/arrow/cpp/src/arrow/python/builtin_convert.cc:402 code: 
> static_cast<Derived*>(this)->AppendSingle(ref.obj())
> /home/antoine/arrow/cpp/src/arrow/python/builtin_convert.cc:402 code: 
> static_cast<Derived*>(this)->AppendSingle(ref.obj())
> /home/antoine/arrow/cpp/src/arrow/python/builtin_convert.cc:542 code: 
> CheckPyError()
> an integer is required
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to