Update app.py

app.py

@@ -206,7 +206,7 @@ def generate_and_log_tokens(user_request, model, generator):
 def generate_response():
     global stop_generation
     raw_content = request.data
-    tokens = model.tokenize(raw_content))
+    tokens = model.tokenize(raw_content)
     generator = model.generate(
         tokens[:CONTEXT_SIZE]
     )