Fixed missing import for AutoModelForSeq2SeqLM

app.py

@@ -1,5 +1,5 @@
 import gradio as gr
-from transformers import AutoTokenizer, AutoModelForCausalLM
+from transformers import AutoModelForSeq2SeqLM, AutoModelForCausalLM, AutoTokenizer
 from PyPDF2 import PdfReader
 
 # Models and tokenizers setup
@@ -18,6 +18,7 @@ models = {
     },
 }
 
+
 # Function for text generation
 def generate_text(model_choice, input_text, max_tokens, temperature, top_p):
     model_info = models[model_choice]