osu! songs folder to markdown

main.py

from pathlib import Path
import re

song_folder = (
    input("Paste your osu song folder here (Default: AppData/Local/osu!/Songs): ")
    or r"C:\Users\USER\AppData\Local\osu!\Songs"
)
song_folder = Path(song_folder)

output = ""


def generate_md(title, map_id):
    global output
    title = title.replace("[", "\[").replace("]", "\]")
    if map_id == "-1":
        output += f"No beatmap link for **{title}**\n\n"
    else:
        output += (
            f"[{title}](https://osu.ppy.sh/beatmapsets/{map_id})  \n"
            f"![](https://assets.ppy.sh/beatmaps/{map_id}/covers/cover.jpg)\n\n"
        )


for file in song_folder.iterdir():
    if file.is_dir():

        res = re.findall(r"(^\d+) +(.+)", file.name)

        if res:
            map_id, title = res[0]
            generate_md(title, map_id)
        elif file.name == "Failed":
            pass
        else:
            for osu_file in file.glob("*.osu"):
                with open(osu_file, encoding="utf-8") as f:
                    file_contents = f.read()
                map_id = re.findall(r"BeatmapSetID:(-?\d+)", file_contents)
                if map_id:
                    generate_md(file.name, map_id[0])


with open("result.txt", "w") as f:
    f.write(output)

print("Done! check 'result.txt'")