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https://issues.apache.org/jira/browse/ARROW-15966?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alessandro Molina closed ARROW-15966.
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Resolution: Duplicate
Cloasing as a duplicate and adding a comment on
https://issues.apache.org/jira/browse/ARROW-15966 to look into this one for
additional examples.
> pytz required by pyarrow but not included in package metadata requirements.
> ---------------------------------------------------------------------------
>
> Key: ARROW-15966
> URL: https://issues.apache.org/jira/browse/ARROW-15966
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Dustin Moriarty
> Priority: Major
>
> Pyarrow raises a ModuleNotFoundError for pytz when a timestamped timezone is
> used. However, pytz is not included in the pyarrow package metadata as a
> standard requirement or an extra.
> Pyarrow Version: 7.0.0
> Python Version: 3.10.2
> OS Version: macOS 12.3
> How to reproduce.
> 1. Create a clean environment. I use pyenv but there are lots of ways to get
> to the same result. As long as you are using something deterministic and not
> something like conda you get the idea.
> {code:java}
> pyenv virtualenv 3.10.2 pyarrow_test_env
> pyenv activate pyarrow_test_env{code}
> 2. Install pyarrow.
> {code:java}
> pip install pyarrow{code}
> 3. Create a table with a datetime with a timezone.
> {code:java}
> >>> import pyarrow
> >>> from datetime import datetime
> >>> from datetime import timezone
> >>> pyarrow.table({"my_time": [datetime(2022,1,1, tzinfo=timezone.utc)]})
> >>> Traceback (most recent call last): File "<stdin>", line 1, in <module>
> >>> File "pyarrow/table.pxi", line 2577, in pyarrow.lib.table File
> >>> "pyarrow/table.pxi", line 1868, in pyarrow.lib.Table.from_pydict File
> >>> "pyarrow/table.pxi", line 2658, in pyarrow.lib._from_pydict File
> >>> "pyarrow/array.pxi", line 342, in pyarrow.lib.asarray File
> >>> "pyarrow/array.pxi", line 316, in pyarrow.lib.array File
> >>> "pyarrow/array.pxi", line 39, in pyarrow.lib._sequence_to_array File
> >>> "pyarrow/error.pxi", line 143, in
> >>> pyarrow.lib.pyarrow_internal_check_status ModuleNotFoundError: No module
> >>> named 'pytz'{code}
> The only package required by pyarrow is numpy. There are no extra
> requirements defined. If there are optional extras they should be defined in
> the package metadata (e.g. setup.py extras_require).
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