Update app.py

app.py

@@ -31,7 +31,7 @@ def generate(
     seed
 ):
 
-    model = T5ForConditionalGeneration.from_pretrained("roborovski/superprompt-v1", torch_dtype=f"{precision_model}")
+    model = T5ForConditionalGeneration.from_pretrained("roborovski/superprompt-v1", torch_dtype=precision_model)
 
     model.to(device)