Update app.py

app.py

@@ -1255,7 +1255,7 @@ def handle_generation(h,w,d):
     toks_len = get_tensor_length(tokenizer.encode( d, return_tensors="pt", truncation=False))
     if toks_len > 500:
         difficulty_points + 2
-    else if toks_len > 50:
+    elif toks_len > 50:
         difficulty_points + 1
 
     pxs = h*w