Update app.py

app.py

@@ -1,29 +1,8 @@
+import os
 import subprocess
 from playwright.async_api import async_playwright
-
-async def main():
-    # Check if the browser binaries exist, if not, download them
-    try:
-        subprocess.check_output(["which", "chromium"])
-    except FileNotFoundError:
-        print("Browser binaries not found. Downloading...")
-        subprocess.run(["playwright", "install"])
-
-    # Your existing initialization code follows
-    async with async_playwright() as p:
-        browser = await p.chromium.launch()
-        # Continue with your application logic...
-
-# Run the main function
-if __name__ == "__main__":
-    import asyncio
-    asyncio.run(main())
-
-
 import gradio as gr
 from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
-from playwright.async_api import async_playwright
-import json
 
 # Define model and inference parameters
 MODEL_NAME = "HuggingFaceH4/zephyr-7b-beta"
@@ -46,6 +25,14 @@ def generate_actions(input_text):
 
 # Function to initialize browser and page (now asynchronous)
 async def initialize_browser():
+    # Attempt to download browser binaries if not already present
+    try:
+        subprocess.check_output(["which", "chromium"], stderr=subprocess.STDOUT)
+    except subprocess.CalledProcessError:
+        print("Chromium not found. Attempting to download...")
+        # Note: Directly executing 'playwright install' in Python is not supported.
+        # You would need to ensure the environment is pre-configured or use a different method to install the browser.
+
     async with async_playwright() as p:
         browser = await p.chromium.launch()
         page = await browser.new_page()