Playlist class doesn't have a good error handling when Playlist doesn't have any videos

[Maple-Elter]

When I try and use the Playlist function with an unlisted playlist from Youtube Music I get this output

Traceback (most recent call last):
  File "D:\Program Files\Python39\lib\threading.py", line 954, in _bootstrap_inner       
    self.run()
  File "D:\Program Files\Python39\lib\threading.py", line 892, in run
    self._target(*self._args, **self._kwargs)
  File "c:\Users\Alucard\Desktop\ytalbumdl-source\ytalbumdl.py", line 245, in url_handler
    videos = Playlist(video_url)
  File "c:\Users\Alucard\Desktop\ytalbumdl-source\youtubesearchpython\extras.py", line 560, in __init__
    self.__playlist.sync_create()
  File "c:\Users\Alucard\Desktop\ytalbumdl-source\youtubesearchpython\core\playlist.py", line 34, in sync_create
    self.post_processing()
  File "c:\Users\Alucard\Desktop\ytalbumdl-source\youtubesearchpython\core\playlist.py", line 25, in post_processing
    self.__getComponents()
  File "c:\Users\Alucard\Desktop\ytalbumdl-source\youtubesearchpython\core\playlist.py", line 118, in __getComponents
    channelrenderer = self.responseSource["sidebar"]["playlistSidebarRenderer"]["items"][1]["playlistSidebarSecondaryInfoRenderer"]["videoOwner"]["videoOwnerRenderer"]
IndexError: list index out of range

support for music.youtube.com urls would be nice as well

[Maple-Elter]

For clarification of what's happening, if I take a playlist from yt music (e.g. https://music.youtube.com/playlist?list=OLAK5uy_k-u-6gWdaEocMirLVjRGxNV35mG-lgwxA) and change it to something like https://www.youtube.com/playlist?list=OLAK5uy_k-u-6gWdaEocMirLVjRGxNV35mG-lgwxA you get an unlisted playlist, but ysp can't seem to get the data from it

[mytja]

So, I dig a little bit into it. Here is what I found out.

1. Let's go manually to link you given to me.

• YouTube link: Na tem seznamu predvajanja ni še nobenega videoposnetka. translates to This playlist has no videos.. It also states there are 16 hidden/unavaiable videos in this playlist.
• YouTube Music link: Nothing, which might mean, that it is not a playlist made in YouTube Music...

  2. Let's see what YouTube returns us with no videos.

  {
  "contents": {
      "twoColumnBrowseResultsRenderer": {
          "tabs": [
              {
                  "tabRenderer": {
                      "selected": true,
                      "content": {
                          "sectionListRenderer": {
                              "contents": [
                                  {
                                      "itemSectionRenderer": {
                                          "contents": [
                                              {
                                                  "messageRenderer": {
                                                      "text": {
                                                          "runs": [
                                                              {
                                                                  "text": "Na tem seznamu predvajanja ni še nobenega videoposnetka."
                                                              }
                                                          ]
                                                      },
                                                      "trackingParams": "CCUQljsYACITCLmwyNjz0fMCFYwq4Aod4QcHIA=="
                                                  }
                                              }
                                          ],
                                          "trackingParams": "CCQQuy8YACITCLmwyNjz0fMCFYwq4Aod4QcHIA=="
                                      }
                                  }
                              ],
                              "trackingParams": "CCMQui8iEwi5sMjY89HzAhWMKuAKHeEHByA="
                          }
                      },
                      "trackingParams": "CCIQ8JMBGAciEwi5sMjY89HzAhWMKuAKHeEHByA="
                  }
              }
          ]
      }
  },
  "alerts": [
      {
          "alertWithButtonRenderer": {
              "type": "INFO",
              "text": {
                  "simpleText": "16 nerazpoložljivih videoposnetkov je skritih."
              },
              "dismissButton": {
                  "buttonRenderer": {
                      "style": "STYLE_DEFAULT",
                      "size": "SIZE_DEFAULT",
                      "isDisabled": false,
                      "icon": {
                          "iconType": "CLOSE"
                      },
                      "trackingParams": "CCEQ8FsiEwi5sMjY89HzAhWMKuAKHeEHByA=",
                      "accessibilityData": {
                          "accessibilityData": {
                              "label": "Opusti"
                          }
                      }
                  }
              }
          }
      }
  ],
  "metadata": {
      "playlistMetadataRenderer": {
          "title": "Album \u2013 Meteora",
          "androidAppindexingLink": "android-app://com.google.android.youtube/http/www.youtube.com/playlist?list=OLAK5uy_k-u-6gWdaEocMirLVjRGxNV35mG-lgwxA",
          "iosAppindexingLink": "ios-app://544007664/vnd.youtube/www.youtube.com/playlist?list=OLAK5uy_k-u-6gWdaEocMirLVjRGxNV35mG-lgwxA"
      }
  },
  "trackingParams": "CAAQhGciEwi5sMjY89HzAhWMKuAKHeEHByA=",
  ....
  }

It doesn't return a "videoRenderer", so our library is failing.

The title and description on this issue are completly invalid, but since it doesn't throw a proper error when nothing is found, I will rename this issue title & add proper error handling...

What takes YouTube Music support, I am not planning to add it any time soon. There is a well maintained library for YouTube Music for Python. You might need this.

[Maple-Elter]

This is weird because I get a full playlist

[mytja]

This is weird because I get a full playlist

Are you signed into YouTube in your browser?

[Maple-Elter]

yes, I'll try it without being signed in and trying it with a different account

[Maple-Elter]

signed out and I can still access the playlist

[mytja]

Hmm. I am not quite sure what could be wrong. Maybe region blocking... I will test it in following week...

[Maple-Elter]

hmm ok

[Maple-Elter]

yeah it seems to be region locking, because if I try and access it with protonvpn in the netherlands it shows no available videos

[Maple-Elter]

I figured out the issue, all I had to do was comment out the channelrenderer references in playlist.py since I don't need channel info for my projects purposes and downgrade my version since using the code from the latest commit seems to throw another error for me