[ https://issues.apache.org/jira/browse/ARROW-3448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney updated ARROW-3448: -------------------------------- Fix Version/s: 0.14.0 > [Python] Pandas roundtrip doesn't preserve list of datetime objects > ------------------------------------------------------------------- > > Key: ARROW-3448 > URL: https://issues.apache.org/jira/browse/ARROW-3448 > Project: Apache Arrow > Issue Type: Bug > Components: Python > Reporter: Krisztian Szucs > Priority: Major > Fix For: 0.14.0 > > > Adding the following to the pandas_example.py::dataframe_with_lists functionn: > {code:python} > datetime_data = [ > [datetime(2015, 1, 5, 12, 0, 0), datetime(2020, 8, 22, 10, 5, 0)], > [datetime(2024, 5, 5, 5, 49, 1), datetime(2015, 12, 24, 22, 10, 17)], > [datetime(1996, 4, 30, 2, 38, 11)], > None, > [datetime(1987, 1, 27, 8, 21, 59)] > ] > type = pa.timestamp('s'|'ms'|'us'|'ns') > {code} > breaks the tests cases, because the roundtrip doesn't preserve the object > type. -- This message was sent by Atlassian JIRA (v7.6.3#76005)