use 'True if COND else False' for bool conversions

faster than 'bool(COND)', especially on older Pythons < 3.11

gallery_dl/extractor/cohost.py

@@ -109,7 +109,7 @@ class CohostUserExtractor(CohostExtractor):
             "projectHandle": self.groups[0],
             "page": 0,
             "options": {
-                "pinnedPostsAtTop"    : bool(self.pinned),
+                "pinnedPostsAtTop"    : True if self.pinned else False,
                 "hideReplies"         : not self.replies,
                 "hideShares"          : not self.shares,
                 "hideAsks"            : not self.asks,

gallery_dl/extractor/deviantart.py

@@ -1301,7 +1301,7 @@ class DeviantartOAuthAPI():
 
         metadata = extractor.config("metadata", False)
         if not metadata:
-            metadata = bool(extractor.extra)
+            metadata = True if extractor.extra else False
         if metadata:
             self.metadata = True
 

gallery_dl/extractor/nozomi.py

@@ -63,7 +63,8 @@ class NozomiExtractor(Extractor):
             yield Message.Directory, post
             for post["num"], image in enumerate(images, 1):
                 post["filename"] = post["dataid"] = did = image["dataid"]
-                post["is_video"] = video = bool(image.get("is_video"))
+                post["is_video"] = video = \
+                    True if image.get("is_video") else False
 
                 ext = image["type"]
                 if video: