运行程序时出错

Question

<div class='parent'>
  <div class='child'>One</div>
  <div class='child'>Two</div>
  <div class='child'>Three</div>
  <div class='child'>One</div>
  <div class='child'>Two</div>
  <div class='child'>Three</div>
  <div class='child'>One</div>
  <div class='child mind'>mind</div>
  <div class='child'>Three</div>
  <div class='child'>
    <p>First paragraph</p>
  </div>
</div>

Answer 1

您可能有其他错误，但肯定没有声明name，所以

if name == 'main'

会引发错误。相反，它应该是

if __name__ == '__main__'