Optimized getting current date in PPD calculation

boards/models/post.py

@@ -1,4 +1,4 b''
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, date
 from datetime import time as dtime
 import os
 from random import random
@@ -175,7 +175,7 b' class PostManager(models.Manager):'
         Get average count of posts per day for the last 7 days
         """
 
-        today = datetime.now().date()
+        today = date.today()
         ppd = cache.get(CACHE_KEY_PPD + str(today))
         if ppd:
             return ppd