[mastodon] ignore toots without media attachments

gallery_dl/extractor/mastodon.py

@@ -37,7 +37,9 @@ class MastodonExtractor(Extractor):
     def items(self):
         yield Message.Version, 1
         for status in self.statuses():
-            attachments = self.prepare(status)
+            attachments = status["media_attachments"]
+            if attachments:
+                self.prepare(status)
                 yield Message.Directory, status
                 for media in attachments:
                     status["media"] = media
@@ -50,13 +52,11 @@ class MastodonExtractor(Extractor):
 
     def prepare(self, status):
         """Prepare a status object"""
+        del status["media_attachments"]
         status["instance"] = self.instance
         status["tags"] = [tag["name"] for tag in status["tags"]]
         status["date"] = text.parse_datetime(
             status["created_at"][:19], "%Y-%m-%dT%H:%M:%S")
-        attachments = status["media_attachments"]
-        del status["media_attachments"]
-        return attachments
 
 
 class MastodonUserExtractor(MastodonExtractor):