import csv
import sys
import xml.etree.ElementTree as ET

opml = ET.Element("opml")
xmldoc = ET.ElementTree(element=opml)

body = ET.SubElement(opml, "body")

with open(sys.argv[1], "r") as f:
    rd = csv.reader(f)
    it = iter(rd)
    next(it)  # skip header
    for row in it:
        if len(row) < 3:
            continue
        outline = ET.SubElement(body, "outline")
        outline.set("text", row[2])
        outline.set("htmlUrl", row[1])
        outline.set(
            "xmlUrl", f"https://www.youtube.com/feeds/videos.xml?channel_id={row[0]}"
        )

xmldoc.write(sys.stdout, encoding="unicode", xml_declaration=True)