Added Statcast Run Value, Fixed Statcast Filtering, & Updated Tests #488
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This PR adds Statcast's Attack Zone tool to PyBaseball.
Run Values are a sabermetric tool used to measure offensive production. In 2019, the Baseball Savant added the ability to measure Run Values in a pre-defined "Attack Zone"
Run Values/Attack Zone Documentation: https://tangotiger.com/index.php/site/article/statcast-lab-swing-take-and-a-primer-on-run-value
In 2025, Atlanta Braves shortstop Ozzie Albies tallied -29 Runs in the Shadow Zone, last in the Majors
Changes Made:
Added function statcast_pitcher_run_value in statcast_pitcher file
Added function statcast_batter_run_value in statcast_batter file
General Improvements:
Used #430 as inspiration
This is my first open-source contribution anywhere so any feedback would be welcomed