Added leading zeros in track_number.Fixed issue #592

spotdl/patcher.py

@@ -11,24 +11,30 @@ def _getbestthumb(self):
 
     part_url = "https://i.ytimg.com/vi/%s/" % self.videoid
     # Thumbnail resolution sorted in descending order
-    thumbs = ("maxresdefault.jpg",
-              "sddefault.jpg",
-              "hqdefault.jpg",
-              "mqdefault.jpg",
-              "default.jpg")
+    thumbs = (
+        "maxresdefault.jpg",
+        "sddefault.jpg",
+        "hqdefault.jpg",
+        "mqdefault.jpg",
+        "default.jpg",
+    )
     for thumb in thumbs:
         url = part_url + thumb
         if self._content_available(url):
             return url
 
+
 def _process_streams(self):
-    for format_index in range(len(self._ydl_info['formats'])):
+    for format_index in range(len(self._ydl_info["formats"])):
         try:
-            self._ydl_info['formats'][format_index]['url'] = self._ydl_info['formats'][format_index]['fragment_base_url']
+            self._ydl_info["formats"][format_index]["url"] = self._ydl_info["formats"][
+                format_index
+            ]["fragment_base_url"]
         except KeyError:
             pass
     return backend_youtube_dl.YtdlPafy._old_process_streams(self)
 
+
 @classmethod
 def _content_available(cls, url):
     return internals.content_available(url)
@@ -39,6 +45,7 @@ class PatchPafy:
     These patches have not been released by pafy on PyPI yet but
     are useful to us.
     """
+
     def patch_getbestthumb(self):
         # https://github.com/mps-youtube/pafy/pull/211
         pafy.backend_shared.BasePafy._bestthumb = None
@@ -47,7 +54,9 @@ class PatchPafy:
 
     def patch_process_streams(self):
         # https://github.com/mps-youtube/pafy/pull/230
-        backend_youtube_dl.YtdlPafy._old_process_streams = backend_youtube_dl.YtdlPafy._process_streams
+        backend_youtube_dl.YtdlPafy._old_process_streams = (
+            backend_youtube_dl.YtdlPafy._process_streams
+        )
         backend_youtube_dl.YtdlPafy._process_streams = _process_streams
 
     def patch_insecure_streams(self):