擅长:python、mysql、java
<blockquote>
<p>print(c) [1, [...], 3] # Why does C become [1, [...], 3]? </p>
</blockquote>
<p>当您执行c<a href="https://stackoverflow.com/questions/4196329/circular-reference-with-python-lists">1</a>=c时,您将c本身分配到c的第二个位置参考。所以interprepreter显示[…]以指示其循环引用,而不是再次显示该列表。<a href="https://stackoverflow.com/questions/4196329/circular-reference-with-python-lists">See this for more info </a></p>