From f4d201f626c2d26d692cf22057e1571359f696ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Tue, 9 Nov 2021 23:05:12 +0100
Subject: [PATCH] [ytdl] fix syntax for Python 3.4

---
 gallery_dl/ytdl.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gallery_dl/ytdl.py b/gallery_dl/ytdl.py
index 02f9d77e..c2636e6d 100644
--- a/gallery_dl/ytdl.py
+++ b/gallery_dl/ytdl.py
@@ -178,7 +178,7 @@ def parse_command_line(module, argv):
         opts.parse_metadata = []
     if opts.metafromtitle is not None:
         opts.parse_metadata.append("title:%s" % opts.metafromtitle)
-    opts.parse_metadata = list(itertools.chain(*map(
+    opts.parse_metadata = list(itertools.chain.from_iterable(map(
         metadataparser_actions, opts.parse_metadata)))
 
     download_archive_fn = module.expand_path(opts.download_archive) \