擅长:python、mysql、java
<p>我不知道是否有一个“官方”术语,但我见过它叫<em>迭代变量</em>或<em>循环变量</em>。这不是Python特有的,它在许多不同的语言中都很常见。你知道吗</p>
<p><a href="https://books.google.com/ngrams/graph?content=iteration%20variable%2C%20loop%20variable&year_start=1800&year_end=2000&corpus=15&smoothing=3&share=&direct_url=t1%3B%2Citeration%20variable%3B%2Cc0%3B.t1%3B%2Cloop%20variable%3B%2Cc0" rel="nofollow noreferrer">Google Ngrams</a>为<em>循环变量</em>找到更多点击。你知道吗</p>
<p><a href="https://i.stack.imgur.com/Gxgn3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Gxgn3.png" alt="enter image description here"/></a></p>