def heading(text):
    text = text.strip()
    line = ('-' * len(text))
    print(('\n%s\n%s\n%s\n' % (line, text, line)))
def heading(text):
    text = text.strip()
    line = ('-' * len(text))
    print(('\n%s\n%s\n%s\n' % (line, text, line)))