import optparse
import os
import sys
-from os.path import dirname as dirn
-sys.path.insert(0, dirn(dirn(os.path.abspath(__file__))))
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
import yt_dlp
from yt_dlp.utils import shell_quote