Convert a string to a function

[mikepy]

Hello, is there a possibility or library to convert the following string to a function?

func_str = '''def test(event, x, y, flags, data):
    if event == cv2.EVENT_LBUTTONDOWN:
        print('LEFT MOUSE BTN DOWN!!!')
    if event == cv2.EVENT_RBUTTONDOWN:
        print('RIGHT MOUSE BTN DOWN!!!')
    if event == cv2.EVENT_MBUTTONDOWN:
        print('MIDDLE MOUSE BTN DOWN!!!')'''