Upgrade Python from 3.10 to 3.12#825
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snyaggarwal merged 1 commit intomasterfrom Apr 1, 2026
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- Update Dockerfile base images (builder + runtime) to python:3.12-slim - Bump psycopg2 from 2.9.7 to 2.9.11 (Python 3.12 wheel support) - Update CI workflow Python versions from 3.10/3.11 to 3.12 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
snyaggarwal
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Apr 1, 2026
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Closes OpenConceptLab/ocl_issues#1730
Summary
python:3.10-slimtopython:3.12-slimpsycopg2from 2.9.7 to 2.9.11 (required for Python 3.12 wheel support)Why
Python 3.10 reaches EOL October 2026. Django 5.1+ requires Python 3.10+ — upgrading to 3.12 gives headroom for the upcoming Django 5 upgrade.
Risk
Low. The codebase has no 3.12 incompatibilities — no removed stdlib modules (
distutils,imp, etc.), no deprecated datetime APIs. psycopg2 2.9.11 is a bugfix-only release with no API changes from 2.9.7. Docker image builds and pip installs verified locally.Follow-up
Django 5 upgrade can proceed after this lands.
Test plan
docker build .succeeds with Python 3.12 base imagepip install -r requirements.txtresolves cleanly🤖 Generated with Claude Code