Update gpt2.py

gpt2.py

@@ -2,6 +2,12 @@ import streamlit as st
 from transformers import GPT2LMHeadModel, GPT2Tokenizer
 import torch
 
+
+def app():
+    st.title('GPT-2 Text Generator')
+    st.write('This is the GPT-2 text generator page.')
+
+
 DEVICE = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
 
 model_path = "zhvanetsky_model"