Update app.py

app.py

@@ -1,3 +1,22 @@
+import subprocess
+import sys
+
+# Function to install required packages
+def install(package):
+    subprocess.check_call([sys.executable, "-m", "pip", "install", package])
+
+# Install necessary packages
+try:
+    import PyPDF2
+except ImportError:
+    install('PyPDF2')
+
+try:
+    import gradio
+except ImportError:
+    install('gradio')
+
+# Your existing imports and code here
 import gradio as gr
 from PyPDF2 import PdfReader
 from langchain.text_splitter import RecursiveCharacterTextSplitter
@@ -17,7 +36,7 @@ def get_pdf_text(pdf_files):
     text = ""
     for pdf in pdf_files:
         pdf_reader = PdfReader(pdf)
-        for page in pdf_reader.pages:
+        for page in pdf.pages:
             text += page.extract_text() or ""
     return text