remove sephamore

app.py

@@ -19,7 +19,7 @@ from pytz import timezone
 #
 import asyncio
 
-semaphore = asyncio.Semaphore(1) # for concurrent tasks
+
 
 zurich_tz = timezone("Europe/Zurich")
 
@@ -145,10 +145,7 @@ async def dfif2(ctx, index: int, stage_1_result_path):
         print(f"Error: {e}")
         await ctx.reply('An error occurred while processing stage 2 upscaling. Please try again later.')
 #----------------------------------------------------------------------------------------------------------------------------
-async def process_dfif2(ctx, index, stage_1_result_path):
-    async with semaphore:
-        await dfif2(ctx, index, stage_1_result_path)
-#----------------------------------------------------------------------------------------------------------------------------
+