add caching

app.py

@@ -13,7 +13,6 @@ from typing import List, Literal, Tuple, Optional
 # Third-party imports
 import gradio as gr
 from loguru import logger
-from openai import OpenAI
 from pydantic import BaseModel
 from pypdf import PdfReader
 from pydub import AudioSegment
@@ -185,7 +184,25 @@ demo = gr.Interface(
  allow_flagging="never",
  api_name="generate_podcast",
  theme=gr.themes.Soft(),
- concurrency_limit=3
+ concurrency_limit=3,
+ examples=[
+ [
+ [str(Path("examples/1310.4546v1.pdf"))],
+ "",
+ "Fun",
+ "Short (1-2 min)",
+ "English"
+ ],
+ [
+ [],
+ "https://en.wikipedia.org/wiki/Hugging_Face",
+ "Fun",
+ "Short (1-2 min)",
+ "English"
+ ],
+ ],
+ cache_examples=True,
+ examples_cache_dir="examples_cached"
 )
 
 if __name__ == "__main__":