Update app.py

app.py

@@ -5,6 +5,9 @@ from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
 model_path = "/main/files/pythorch_model.bin"
 model = AutoModelForSeq2SeqLM.from_pretrained(model_path)
 
+model_checkpoint = "domenicrosati/opus-mt-es-en-scielo"
+tokenizer = AutoTokenizer.from_pretrained(model_checkpoint)
+
 # Load the tokenizer
 tokenizer = AutoTokenizer.from_pretrained("your-tokenizer-name")