Just a little more efficient

API/app.py

@@ -196,17 +196,15 @@ async def process_post(post_id, session, semaphore):
             
             initial_offsets = [1, 5, 5, 10, 10, 10]
             
-            initial_chunks = []
+            chunks = []
             start = 0
             for offset in initial_offsets:
                 end = start + offset
                 if end > len(image_urls):
                     end = len(image_urls)
-                initial_chunks.append((start, end))
+                chunks.append((start, end))
                 start = end
             
-            chunks = initial_chunks[:]
-            
             while start < len(image_urls):
                 end = min(start + 10, len(image_urls))
                 chunks.append((start, end))