kup2txt.py

import os
import xml.dom.minidom as xmldom

w = os.walk("./")
f = open("export.txt", "w", 1024 * 16, "utf-8")

for root, dirs, files in w:
    for file in files:
        if file.endswith(".kup"):
            dom = xmldom.parse(os.path.join(root, file))
            entries = dom.getElementsByTagName("entry")
            if len(entries) > 0:
                f.write(os.path.join(root, file) + "\n")
            for entry in entries:
                name = entry.getAttribute("name")
                text = entry.getElementsByTagName("original")[0].firstChild.data.replace("\\", "\\\\").replace("\n", "\\n").replace("\t", "\\t")
                f.write(f"{name}\t{text}\n")
f.close()