Update app.py

app.py

@@ -1,3 +1,11 @@
+import pandas as pd
+import re
+import subprocess
+subprocess.run(["pip", "install", "transformers", "torch", "gradio"])
+import gradio as gr
+import torch
+import transformers
+
 # Define a function for generating text based on a prompt using the fine-tuned GPT-2 model and the tokenizer
 def generate_text(prompt, length=100, theme=None, **kwargs):
     model_url = "https://huggingface.co/sailormars18/Yelp-reviews-usingGPT2"