[ https://issues.apache.org/jira/browse/ARROW-3557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-3557: ---------------------------------- Labels: pull-request-available (was: ) > [Python] Set language_level in Cython sources > --------------------------------------------- > > Key: ARROW-3557 > URL: https://issues.apache.org/jira/browse/ARROW-3557 > Project: Apache Arrow > Issue Type: Improvement > Components: Python > Affects Versions: 0.11.0 > Reporter: Antoine Pitrou > Priority: Minor > Labels: pull-request-available > > Cython 0.29.0 emits the following warning: > {code} > C:\Miniconda36-x64\envs\arrow\lib\site-packages\Cython\Compiler\Main.py:367: > FutureWarning: Cython directive 'language_level' not set, using 2 for now > (Py2). This will change in a later release! File: > C:\projects\arrow\python\pyarrow\_parquet.pxd > {code} > We should probably try to switch it to Python 3. -- This message was sent by Atlassian JIRA (v7.6.3#76005)