Fix pylint errors

Author: hnrkcode

loading_sdk/api.py

@@ -58,7 +58,7 @@ def _get_threads_in_forum_category(self, category_name, page):
         data = response.json()
 
         # Page out of range.
-        if not len(data["posts"]):
+        if not data["posts"]:
             return {"code": 404, "message": "Page number too high", "data": data}
 
         return {"code": 200, "message": "OK", "data": data}
@@ -217,7 +217,7 @@ def get_editorials(self, page=None, post_type=None, sort=None):
         data = response.json()
 
         # Page out of range.
-        if not len(data["posts"]):
+        if not data["posts"]:
             return {"code": 404, "message": "Page number too high", "data": data}
 
         return {"code": 200, "message": "OK", "data": data}