Python Package Migrator

The python-package-migrator skill automates the process of upgrading Python package dependencies within a project. It identifies outdated libraries and generates the necessary code to migrate them to newer, compatible versions. This ensures your backend infrastructure remains secure and up-to-date with minimal manual intervention.

When to use it

• Security Compliance: Automatically remediate known vulnerabilities in legacy Python packages before they are exploited.
• Dependency Conflicts: Resolve breaking changes when upgrading core libraries like requests or pandas.
• Modernization Projects: Streamline the transition from older Python versions (e.g., 2.7 to 3.x) by updating package syntax.
• Routine Maintenance: Schedule periodic scans to keep production environments aligned with the latest stable releases.

Key capabilities

• Scans requirements.txt and pyproject.toml for outdated entries.
• Analyzes compatibility between existing code and new library versions.
• Generates migration scripts and update commands tailored to your specific stack.

Example prompts

• "Scan my project's dependencies and create a plan to migrate all packages to their latest stable versions."
• "Identify any security vulnerabilities in my current Python package list and suggest immediate updates."
• "Generate the necessary code changes to upgrade from Flask 1.x to Flask 2.x without breaking existing routes."

Tips & gotchas

Ensure you have a backup of your requirements.txt or pyproject.toml before running migration scripts, as automated updates can sometimes introduce unexpected syntax errors. Always review the generated migration plan in a staging environment before applying changes to production systems.