Commit0-style TEST-DRIVEN long-horizon coding task: reimplement THREE whole Python libraries (tinydb 4.8.2…

Commit0-style TEST-DRIVEN long-horizon coding task: reimplement THREE whole Python libraries (tinydb 4.8.2…: a task in Long-Horizon Terminal-Bench (LHTB) (Harbor dataset). You are in a workspace at /app containing three real Python libraries whose function and method bodies have all been removed…