Update app.py

app.py

@@ -12,14 +12,19 @@ synthesiser = pipeline("text-to-speech", "suno/bark")
 
 # Function to extract abstract from PDF
 def extract_abstract(pdf_content):
-    doc = fitz.open("pdf", 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")
+    
     first_page = doc[0].get_text()
     start_idx = first_page.lower().find("abstract")
     end_idx = first_page.lower().find("introduction")
     if start_idx != -1 and end_idx != -1:
         return first_page[start_idx:end_idx].strip()
     else:
-        return "Abstract not found or '1 Introduction' not found in the first page."
+        return "Abstract not found or 'Introduction' not found in the first page."
 
 # Function to process text (summarize and convert to speech)
 def process_text(pdf_content):