Reverse order of output

posts.py

@@ -34,11 +34,14 @@ def process_post(post):
 tree = ET.parse('/tmp/posts.xml')
 root = tree.getroot()
 
+outposts = []
+for post in root.findall('post'):
+    post_url, post_text = process_post(post)
+    outposts = [(post_url, post_text)] + outposts
+
 d = datetime.datetime(2019, 2, 21, 17, 0)
 t = timedelta(0,30*60,0)
-for post in root.findall('post'):
+for post_url, post_text in outposts:
     post_time =  d.strftime("%m/%d/%Y %H:%M")
-    post_url, post_text = process_post(post)
     d = d + t
-
     print "%s,%s,%s" % (post_time, post_text, post_url)