Update app.py

app.py

@@ -1,7 +1,16 @@
 import gradio as gr
-from llama_cpp import Llama
-from typing import Generator
+import subprocess
+import sys
 import os
+from typing import Generator
+
+# Install llama-cpp-python at runtime if not found
+try:
+    from llama_cpp import Llama
+except ImportError:
+    print("Installing llama-cpp-python...")
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "llama-cpp-python==0.2.85"])
+    from llama_cpp import Llama
 
 # Initialize model
 model_path = "AstroSage-8B-BF16.gguf"  # Downloaded from AstroMLab/AstroSage-8B-GGUF