Recursion error when passing -K switch with yt_dlp from gallery-dl.

[Silent-Soldier]

Appears to affect any/all yt-dlp supported URls. Various yt_dlp metadata parser code changes/split functions in the last few months, so I haven't been able to narrow down where the issue originates from.

Console output is over 1,000 lines so attached a shortened/truncated verbose output.

gallery-dl --verbose -K "https://www.youtube.com/watch?v=hFEMmOd3Io4"
2022-05-20 11:19:16 [gallery-dl][debug] Version 1.22.0-dev
2022-05-20 11:19:16 [gallery-dl][debug] Python 3.10.4 - Windows-10-10.0.19044-SP0
2022-05-20 11:19:16 [gallery-dl][debug] requests 2.27.1 - urllib3 1.26.9
2022-05-20 11:19:16 [gallery-dl][debug] Starting KeywordJob for 'https://www.youtube.com/watch?v=hFEMmOd3Io4'
2022-05-20 11:19:17 [ytdl][debug] Using YoutubeDLExtractor for 'https://www.youtube.com/watch?v=hFEMmOd3Io4'
2022-05-20 11:19:17 [ytdl][debug] Using <module 'yt_dlp' from 'C:\\Users\\*****\\AppData\\Roaming\\Python\\Python310\\site-packages\\yt_dlp\\__init__.py'>
2022-05-20 11:19:17 [ytdl][debug] [youtube] hFEMmOd3Io4: Downloading webpage
2022-05-20 11:19:19 [ytdl][debug] [youtube] hFEMmOd3Io4: Downloading android player API JSON

Keywords for directory names:
-----------------------------
_has_drm
  None
_ytdl_info_dict[_has_drm]
  None
_ytdl_info_dict[_ytdl_info_dict][_has_drm]
  None
_ytdl_info_dict[_ytdl_info_dict][_ytdl_info_dict][_has_drm]
  None
.......(Repeats)
2022-05-20 11:28:34 [ytdl][error] An unexpected error occurred: RecursionError - maximum recursion depth exceeded in comparison. Please run gallery-dl again with the --verbose flag, copy its output and report this issue on https://github.com/mikf/gallery-dl/issues .
2022-05-20 11:28:34 [ytdl][debug]
Traceback (most recent call last):
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 78, in run
    self.dispatch(msg)
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 126, in dispatch
    self.handle_directory(msg[1])
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 549, in handle_directory
    self.print_kwdict(kwdict)
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 587, in print_kwdict
    self.print_kwdict(value, key + "[")
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 587, in print_kwdict
    self.print_kwdict(value, key + "[")
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 587, in print_kwdict
    self.print_kwdict(value, key + "[")
  [Previous line repeated 986 more times]
  File "C:\Users\*****\AppData\Roaming\Python\Python310\site-packages\gallery_dl\job.py", line 581, in print_kwdict
    for key, value in sorted(kwdict.items()):
RecursionError: maximum recursion depth exceeded in comparison

[mikf]

For a workaround, disable output.private.