https://evansama.com/zh/categories/code/Recent content in code on EVANSAMAHugo -- gohugo.iozh-cn© 2026 EVANSAMASun, 31 May 2026 17:00:00 +0800https://evansama.com/zh/notes/python-range-basic/Sun, 31 May 2026 17:00:00 +0800https://evansama.com/zh/notes/python-range-basic/<p><code>range()</code> 函数的核心特点是 <strong>左闭右开</strong>（包含起点，不包含终点）。</p> <p>以下是三种常见的调用方式：</p> <h3 class="relative group">1. 单独参数： <code>range(stop)</code> <div id="1-单独参数-rangestop" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#1-%e5%8d%95%e7%8b%ac%e5%8f%82%e6%95%b0-rangestop" aria-label="锚点">#</a> </span> </h3> <p>只指定结束值，默认从 0 开始，步长为 1 。</p>