chore: upgrade Python from 3.9 to 3.14#1
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devin-ai-integration[bot] wants to merge 2 commits intomainfrom
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chore: upgrade Python from 3.9 to 3.14#1devin-ai-integration[bot] wants to merge 2 commits intomainfrom
devin-ai-integration[bot] wants to merge 2 commits intomainfrom
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Update project to use Python 3.14 across all configurations: - Update binder/runtime.txt from python-3.9 to python-3.14 - Add UPGRADE_EXPLANATION.md documenting upgrade decision and rationale - Add session and monitoring logs in .devin/upgrade_logs/ Note: User requested upgrade from 3.13 to 3.14, but actual version was 3.9. Proceeded with upgrade to 3.14 as the target version was explicitly specified. Requested by: feimvnc@gmail.com (@feimvnc) Session: https://jpmc-oss.devinenterprise.com/sessions/e2da5b37ed214622b292a84148f27faf Co-Authored-By: feimvnc@gmail.com <fei.chen@jpmorgan.com>
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Co-Authored-By: feimvnc@gmail.com <fei.chen@jpmorgan.com>
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Summary
Updates the Binder runtime configuration from Python 3.9 to Python 3.14. The repository was previously using Python 3.9 (which reached EOL in October 2025), and this PR upgrades to the latest stable Python version.
Note: The original request mentioned upgrading from "Python 3.13 to 3.14", but the actual repository version was 3.9.21. Proceeded with upgrade to 3.14 as the target version was explicitly specified.
Changes:
binder/runtime.txt:python-3.9→python-3.14UPGRADE_EXPLANATION.mddocumenting upgrade decision and rationale.devin/upgrade_logs/Updates Since Last Revision
Review & Testing Checklist for Human
binder/requirements.txt(jupyterlab, perspective-python, pandas, etc.) support Python 3.14Recommended test plan: After merging, launch the Binder environment and run through at least one notebook (e.g.,
1_basic.ipynb) to confirm the Python 3.14 environment works correctly.Notes