One — Checker

def run_all_checks(self) -> List[OneCheckReport]: """Execute all registered checks""" self.results = [] # Built-in checks that can be customized via registration for name, check_func in self.checks: result = check_func() self.results.append(result) return self.results

# Demonstrate a passing case print("\n" + "="*60) print("DEMONSTRATING A PASSING SCENARIO") print("="*60) one checker

I'll help you develop a "one checker" feature. Since the requirements are open-ended, I'll create a that verifies if something is "one" (unique, consistent, singular) across a system. def run_all_checks(self) -&gt

def check_user_ids(): return checker.check_unique_primary_key(user_data, 'id') 'id') def register_check(self

def register_check(self, name: str, check_func: Callable): """Register a custom check to be performed""" self.checks.append((name, check_func)) return self