update app.py

app.py

@@ -30,7 +30,7 @@ def sentence_builder(txt, new_tokens):
         txt += " My lord, I claim your gift, my due by promise"
 
     t_loader = DataLoaderLite(B = 8, T = 1, text_input = txt)
-    out = infer_the_model(device, t_loader, save1_or_load0 = 0, max_length = new_tokens)
+    out = infer_the_model(device, t_loader, save1_or_load0 = 0, max_length = int(new_tokens))
     return out