Update app.py

app.py

@@ -4,20 +4,12 @@ st.set_page_config(page_title="Advanced File Downloader", layout="wide")
 
 import os
 import subprocess
+import sys
 
 def install_playwright_dependencies():
     try:
-        # First method: using playwright install-deps
-        try:
-            subprocess.run(['sudo', 'playwright', 'install-deps'], check=True)
-            st.success("Successfully installed Playwright dependencies using playwright install-deps")
-            return
-        except subprocess.CalledProcessError:
-            st.warning("Failed to install using playwright install-deps, trying apt-get method...")
-
-        # Second method: using apt-get
-        # Update package list
-        subprocess.run(['sudo', 'apt-get', 'update', '-y'], check=True)
+        # Use apt-get directly without sudo
+        os.system('apt-get update -y')
         
         # Install required dependencies
         dependencies = [
@@ -31,26 +23,61 @@ def install_playwright_dependencies():
             'libatspi2.0-0'
         ]
         
-        install_command = ['sudo', 'apt-get', 'install', '-y'] + dependencies
-        subprocess.run(install_command, check=True)
+        dependency_command = f"apt-get install -y {' '.join(dependencies)}"
+        os.system(dependency_command)
         
-        # Install playwright browsers
-        subprocess.run(['playwright', 'install'], check=True)
+        # Install playwright and its browsers
+        os.system('playwright install')
+        os.system('python -m playwright install')
         
-        st.success("Successfully installed Playwright dependencies using apt-get")
-    except subprocess.CalledProcessError as e:
+        st.success("Successfully installed Playwright dependencies")
+    except Exception as e:
         st.error(f"Error installing dependencies: {e}")
-        st.error("Please run the following commands manually:")
-        st.code("sudo apt-get update")
-        st.code("sudo apt-get install -y libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libxcomposite1 libxdamage1 libatspi2.0-0")
+        st.error("Please run these commands manually in your terminal:")
+        st.code("apt-get update")
+        st.code(f"apt-get install -y {' '.join(dependencies)}")
         st.code("playwright install")
+
+# Import other required packages
+import spacy
+import spacy.cli
+
+@st.cache_resource
+def load_models():
+    try:
+        # Try to load spaCy model
+        try:
+            nlp = spacy.load("en_core_web_sm")
+        except OSError:
+            st.info("Downloading spaCy model...")
+            spacy.cli.download("en_core_web_sm")
+            nlp = spacy.load("en_core_web_sm")
+        
+        # Load other models
+        from sentence_transformers import SentenceTransformer
+        semantic_model = SentenceTransformer('all-MiniLM-L6-v2')
+        
+        from transformers import pipeline
+        summarizer = pipeline("summarization")
+        
+        return nlp, semantic_model, summarizer
     except Exception as e:
-        st.error(f"Unexpected error: {e}")
+        st.error(f"Error loading models: {e}")
+        return None, None, None
 
-# Call the installation function
-with st.spinner("Installing Playwright dependencies..."):
+# Initialize dependencies and models
+with st.spinner("Setting up dependencies..."):
     install_playwright_dependencies()
 
+with st.spinner("Loading models..."):
+    nlp_model, semantic_model, summarizer = load_models()
+
+if not all([nlp_model, semantic_model, summarizer]):
+    st.error("Failed to load required models. Please check the error messages above.")
+    st.stop()
+
+# Rest of your imports and code here...
+
 # Rest of your code...
 
 import os