Handle more playlist errors with `-i`

yt_dlp/YoutubeDL.py

@@ -1211,7 +1211,8 @@ class YoutubeDL(object):
         else:
             self.report_error('no suitable InfoExtractor for URL %s' % url)
 
-    def __handle_extraction_exceptions(func, handle_all_errors=True):
+    def __handle_extraction_exceptions(func):
+
         def wrapper(self, *args, **kwargs):
             try:
                 return func(self, *args, **kwargs)
@@ -1228,10 +1229,10 @@ class YoutubeDL(object):
                 self.to_stderr('\r')
                 self.report_warning('The download speed is below throttle limit. Re-extracting data')
                 return wrapper(self, *args, **kwargs)
-            except (MaxDownloadsReached, ExistingVideoReached, RejectedVideoReached):
+            except (MaxDownloadsReached, ExistingVideoReached, RejectedVideoReached, LazyList.IndexError):
                 raise
             except Exception as e:
-                if handle_all_errors and self.params.get('ignoreerrors', False):
+                if self.params.get('ignoreerrors', False):
                     self.report_error(error_to_compat_str(e), tb=encode_compat_str(traceback.format_exc()))
                 else:
                     raise
@@ -1436,14 +1437,18 @@ class YoutubeDL(object):
         msg = (
             'Downloading %d videos' if not isinstance(ie_entries, list)
             else 'Collected %d videos; downloading %%d of them' % len(ie_entries))
-        if not isinstance(ie_entries, (list, PagedList)):
+
-            ie_entries = LazyList(ie_entries)
+        if isinstance(ie_entries, list):
-
+            def get_entry(i):
-        def get_entry(i):
+                return ie_entries[i - 1]
-            return YoutubeDL.__handle_extraction_exceptions(
+        else:
-                lambda self, i: ie_entries[i - 1],
+            if not isinstance(ie_entries, PagedList):
-                False
+                ie_entries = LazyList(ie_entries)
-            )(self, i)
+
+            def get_entry(i):
+                return YoutubeDL.__handle_extraction_exceptions(
+                    lambda self, i: ie_entries[i - 1]
+                )(self, i)
 
         entries = []
         for i in playlistitems or itertools.count(playliststart):

yt_dlp/utils.py

@@ -3972,6 +3972,9 @@ class LazyList(collections.abc.Sequence):
     ''' Lazy immutable list from an iterable
     Note that slices of a LazyList are lists and not LazyList'''
 
+    class IndexError(IndexError):
+        pass
+
     def __init__(self, iterable):
         self.__iterable = iter(iterable)
         self.__cache = []
@@ -4015,22 +4018,28 @@ class LazyList(collections.abc.Sequence):
                 or (stop is None and step > 0)):
             # We need to consume the entire iterable to be able to slice from the end
             # Obviously, never use this with infinite iterables
-            return self.__exhaust()[idx]
+            self.__exhaust()
-
+            try:
+                return self.__cache[idx]
+            except IndexError as e:
+                raise self.IndexError(e) from e
         n = max(start or 0, stop or 0) - len(self.__cache) + 1
         if n > 0:
             self.__cache.extend(itertools.islice(self.__iterable, n))
-        return self.__cache[idx]
+        try:
+            return self.__cache[idx]
+        except IndexError as e:
+            raise self.IndexError(e) from e
 
     def __bool__(self):
         try:
             self[-1] if self.__reversed else self[0]
-        except IndexError:
+        except self.IndexError:
             return False
         return True
 
     def __len__(self):
-        self.exhaust()
+        self.__exhaust()
         return len(self.__cache)
 
     def reverse(self):