[ytdl] fix syntax for Python 3.4

2021-11-09 23:05:12 +01:00
parent 37c9dedee1
commit f4d201f626
1 changed files with 1 additions and 1 deletions
--- 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) \