Update app.py

app.py

@@ -2,11 +2,11 @@ import gradio as gr
 from gradio import Interface, inputs, outputs
 
 import spacy
-from transformers import GPT2LMHeadModel, GPT2Tokenizer
+from transformers import AutoModelForCausalLM, AutoTokenizer
 
 nlp = spacy.load('es_core_news_sm')
-tokenizer = GPT2Tokenizer.from_pretrained("gpt2")
-model = GPT2LMHeadModel.from_pretrained("gpt2")
+tokenizer = AutoTokenizer.from_pretrained("vicuna_tokenizer")
+model = AutoModelForCausalLM.from_pretrained("vicuna_model")
 
 pos_map = {
     'sustantivo': 'NOUN',