Update app.py

app.py

@@ -121,7 +121,7 @@ def table_converter(table):
     table_string = table_string[:-1]
     return table_string
 # @title
-def read_pdf(pdf_path):
+def read_pdf(received_pdf.pdf):
   # create a PDF file object
   pdfFileObj = open(pdf_path, 'rb')
   # create a PDF reader object