Minor style changes to API topic.py

tildes/tildes/views/api/beta/topic.py

@@ -60,8 +60,7 @@ def get_topics(request: Request) -> dict:  # noqa
 
     # Parse parameters where necessary
     try:
-        period = ShortTimePeriod(allow_none=True)
-        period = period.deserialize(period_raw)
+        period = ShortTimePeriod(allow_none=True).deserialize(period_raw)
     except ValidationError as exc:
         return build_error_response(str(exc), field="period")
 
@@ -128,11 +127,10 @@ def get_topic(request: Request) -> dict:
                 f"Invalid order value: {comment_order_raw}",
                 field="order",
             )
+    elif request.user and request.user.comment_sort_order_default:
+        comment_order = request.user.comment_sort_order_default
     else:
-        if request.user and request.user.comment_sort_order_default:
-            comment_order = request.user.comment_sort_order_default
-        else:
-            comment_order = CommentTreeSortOption.RELEVANCE
+        comment_order = CommentTreeSortOption.RELEVANCE
 
     try:
         topic_id = id36_to_id(topic_id36)
@@ -157,15 +155,17 @@ def get_topic(request: Request) -> dict:
     tree = CommentTree(comments, comment_order, request.user)
     tree.collapse_from_labels()
 
-    if request.user:
-        # collapse old comments if the user has a previous visit to the topic
-        # (and doesn't have that behavior disabled)
-        if topic.last_visit_time and request.user.collapse_old_comments:
-            tree.uncollapse_new_comments(topic.last_visit_time)
-            tree.finalize_collapsing_maximized()
+    # collapse old comments if the user has a previous visit to the topic
+    # (and doesn't have that behavior disabled)
+    if request.user and topic.last_visit_time and request.user.collapse_old_comments:
+        tree.uncollapse_new_comments(topic.last_visit_time)
+        tree.finalize_collapsing_maximized()
 
     commentsjson = comment_subtree_to_dict(request, tree.tree)
 
     # Construct the final response JSON object
-    response = {"topic": topic_to_dict(topic), "comments": commentsjson}
+    response = {
+        "topic": topic_to_dict(topic),
+        "comments": commentsjson,
+    }
     return response