Update app.py

app.py

@@ -12,12 +12,14 @@ qa_generator = pipeline("text2text-generation", model="google/flan-t5-base", dev
 def extract_text_from_pdf(pdf_file):
     """Extract text from uploaded PDF"""
     try:
-        pdf_reader = PyPDF2.PdfReader(BytesIO(pdf_file))
-        text = ""
-        # Limit to first 10 pages for CPU performance
-        max_pages = min(10, len(pdf_reader.pages))
-        for page_num in range(max_pages):
-            text += pdf_reader.pages[page_num].extract_text()
+        # Open the file path directly
+        with open(pdf_file.name, 'rb') as f:
+            pdf_reader = PyPDF2.PdfReader(f)
+            text = ""
+            # Limit to first 10 pages for CPU performance
+            max_pages = min(10, len(pdf_reader.pages))
+            for page_num in range(max_pages):
+                text += pdf_reader.pages[page_num].extract_text()
         return text[:15000]  # Limit tokens
     except Exception as e:
         return f"Error reading PDF: {str(e)}"