def eval_with_timeout()

in grade_school_math/calculator.py [0:0]

• 8 lines of code
• 2 McCabe index (conditional complexity)

def eval_with_timeout(formula, max_time=3):
    try:
        with timeout(max_time, formula):
            return eval(formula)
    except Exception as e:
        signal.alarm(0)
        print(f"Warning: Failed to eval {formula}, exception: {e}")
        return None