Release of Version 4.12.1

Implement check for post.mediacount before checking if posts have been downloaded.

---------

Co-authored-by: Alexander Graf <17130992+aandergr@users.noreply.github.com>

.pylintrc

@@ -351,7 +351,7 @@ single-line-if-stmt=no
 allow-any-import-level=
 
 # Allow explicit reexports by alias from a package __init__.
-allow-reexport-from-package=no
+allow-reexport-from-package=yes
 
 # Allow wildcard imports from modules that define __all__.
 allow-wildcard-with-all=no

instaloader/__init__.py

@@ -1,7 +1,7 @@
 """Download pictures (or videos) along with their captions and other metadata from Instagram."""
 
 
-__version__ = '4.12'
+__version__ = '4.12.1'
 
 
 try:
@@ -13,11 +13,26 @@ else:
     win_unicode_console.enable()
 
 from .exceptions import *
-from .instaloader import Instaloader
-from .instaloadercontext import InstaloaderContext, RateController
-from .lateststamps import LatestStamps
-from .nodeiterator import NodeIterator, FrozenNodeIterator, resumable_iteration
-from .structures import (Hashtag, Highlight, Post, PostSidecarNode, PostComment, PostCommentAnswer, PostLocation,
-                         Profile, Story, StoryItem, TopSearchResults, TitlePic,
-                         load_structure_from_file, save_structure_to_file,
-                         load_structure, get_json_structure)
+from .instaloader import Instaloader as Instaloader
+from .instaloadercontext import (InstaloaderContext as InstaloaderContext,
+                                 RateController as RateController)
+from .lateststamps import LatestStamps as LatestStamps
+from .nodeiterator import (NodeIterator as NodeIterator,
+                           FrozenNodeIterator as FrozenNodeIterator,
+                           resumable_iteration as resumable_iteration)
+from .structures import (Hashtag as Hashtag,
+                         Highlight as Highlight,
+                         Post as Post,
+                         PostSidecarNode as PostSidecarNode,
+                         PostComment as PostComment,
+                         PostCommentAnswer as PostCommentAnswer,
+                         PostLocation as PostLocation,
+                         Profile as Profile,
+                         Story as Story,
+                         StoryItem as StoryItem,
+                         TopSearchResults as TopSearchResults,
+                         TitlePic as TitlePic,
+                         load_structure_from_file as load_structure_from_file,
+                         save_structure_to_file as save_structure_to_file,
+                         load_structure as load_structure,
+                         get_json_structure as get_json_structure)

instaloader/instaloader.py

@@ -722,7 +722,7 @@ class Instaloader:
         # Download the image(s) / video thumbnail and videos within sidecars if desired
         downloaded = True
         if post.typename == 'GraphSidecar':
-            if self.download_pictures or self.download_videos:
+            if (self.download_pictures or self.download_videos) and post.mediacount > 0:
                 if not _all_already_downloaded(
                         filename_template, enumerate(
                             (post.get_is_videos()[i]