Lowered bytes to read

API/app.py

@@ -160,7 +160,7 @@ def determine_exif_type(metadata):
 
 async def get_exif(url, session):
     start_range = 0
-    end_range = 1024
+    end_range = 512
 
     headers = {
         "Referer": "https://www.pixiv.net/",
@@ -226,11 +226,10 @@ async def download_image(session, post_id, post_url):
         return (post_id, content)
 
 async def generate_tar(posts, session):
-    loop = asyncio.get_event_loop()
     tar_buffer = io.BytesIO()
     tarf = tarfile.open(mode="w", fileobj=tar_buffer)
 
-    semaphore = asyncio.Semaphore(100)  # Adjust based on your needs
+    semaphore = asyncio.Semaphore(100)
 
     async def add_to_tar(post_id, image_url):
         async with semaphore: