사이트맵 XML 생성기

from datetime import date
from xml.etree.ElementTree import Element, SubElement, tostring
from xml.dom import minidom

def generate_sitemap(urls: list[dict]) -> str:
    """
    Generate sitemap.xml string.
    Each url dict: { loc, lastmod?, changefreq?, priority? }
    """
    root = Element("urlset")
    root.set("xmlns", "http://www.sitemaps.org/schemas/sitemap/0.9")
    for entry in urls:
        url_el = SubElement(root, "url")
        SubElement(url_el, "loc").text = entry["loc"]
        if "lastmod" in entry:
            SubElement(url_el, "lastmod").text = entry["lastmod"]
        if "changefreq" in entry:
            SubElement(url_el, "changefreq").text = entry["changefreq"]
        if "priority" in entry:
            SubElement(url_el, "priority").text = str(entry["priority"])
    raw = tostring(root, encoding="unicode")
    dom = minidom.parseString(raw)
    return dom.toprettyxml(indent="  ")

urls = [
    {"loc": "https://example.com/",        "lastmod": str(date.today()), "changefreq": "daily",   "priority": 1.0},
    {"loc": "https://example.com/about",   "lastmod": str(date.today()), "changefreq": "monthly", "priority": 0.8},
    {"loc": "https://example.com/contact", "lastmod": str(date.today()), "changefreq": "monthly", "priority": 0.5},
]
print(generate_sitemap(urls))