Update app.py

app.py

@@ -1,9 +1,39 @@
 # app.py
+import subprocess
+import sys
 import os
+
+# Run installation commands at startup
+def install_packages():
+    print("Starting package installation...")
+    
+    # Upgrade pip
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "--upgrade", "pip"])
+    
+    # Install compatible versions in a specific order
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "websockets==10.4"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "gradio==3.35.0"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "gradio-client==0.5.0"])
+    
+    # Install the rest of the requirements
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "PyPDF2==3.0.1"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "langchain==0.0.340"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "faiss-cpu==1.7.4"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "sentence-transformers==2.3.0"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "zhipuai>=2.1.0"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "transformers==4.35.2"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "torch==2.1.0"])
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "huggingface-hub==0.16.4"])
+    
+    print("Package installation completed successfully")
+
+# Run the installation
+install_packages()
+
+# Now continue with the rest of the app
 import gradio as gr
 import sqlite3
 from datetime import datetime
-os.system("install.sh")
 from PyPDF2 import PdfReader
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.embeddings import HuggingFaceEmbeddings
@@ -13,7 +43,7 @@ from langchain.prompts import PromptTemplate
 from langchain.llms.base import LLM
 from typing import Optional, List, Dict, Any
 from zhipuai import ZhipuAI
-#os.system("install.sh")
+
 # Custom LLM wrapper for Zhipu AI
 class ZhipuAILLM(LLM):
     client: ZhipuAI