def timeout()

in grade_school_math/calculator.py [0:0]

• 7 lines of code
• 1 McCabe index (conditional complexity)

def timeout(duration, formula):
    def timeout_handler(signum, frame):
        raise Exception(f"'{formula}': timed out after {duration} seconds")

    signal.signal(signal.SIGALRM, timeout_handler)
    signal.alarm(duration)
    yield
    signal.alarm(0)