[ARROW-2464] [Python] Use a python_version marker instead of a condition

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.9.0
• Fix Version/s: 0.10.0
• Component/s: Packaging, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/18642
• Assignee: Omer Katz
• Reporter: Omer Katz
• Created: 16/Apr/18 12:59
• Updated: 11/Jan/23 07:21
• Resolved: 16/Apr/18 15:33

Description

When installing pyarrow 0.9.0 pipenv complains that futures has no matching versions.

While that may be a bug in pipenv it does not matter. The standard way to specify a conditional dependency is using a marker.

We should use the python_version marker to tell pip if it should install futures or not.

Issue Links

• links to: GitHub Pull Request #1879