Update app.py

app.py

@@ -12,12 +12,10 @@ synthesiser = pipeline("text-to-speech", "suno/bark")
 
 # Function to extract abstract from PDF
 def extract_abstract(pdf_content):
-    # Convert the byte stream to bytes
-    pdf_bytes = pdf_content.read()
-
-    # Open the PDF with PyMuPDF
-    doc = fitz.open(stream=pdf_bytes, filetype="pdf")
+    # Convert NamedString object to bytes
+    pdf_bytes = pdf_content["content"]
     
+    doc = fitz.open(stream=pdf_bytes, filetype="pdf")
     first_page = doc[0].get_text()
     start_idx = first_page.lower().find("abstract")
     end_idx = first_page.lower().find("introduction")