[ARROW-17106] [Python] Move parquet code from __init__.py and expose only API

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 9.0.0
• Fix Version/s: 10.0.0
• Component/s: Python
• Labels: good-first-issue pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/32411
• Assignee: Miles Granger
• Reporter: Raúl Cumplido
• Created: 18/Jul/22 12:47
• Updated: 11/Jan/23 11:48
• Resolved: 08/Aug/22 19:44

Description

As discussed on https://github.com/apache/arrow/pull/12837#issuecomment-1186654950

it would be better to move all code to pyarrow/parquet/core.py and just import the APIs from the init.py instead of having all the parquet pyarrow code on the init_.py file.

Issue Links

• is related to: ARROW-17320 [Python] Refine pyarrow.parquet API exposure
• links to: GitHub Pull Request #13802