update

bot.py

@@ -152,7 +152,7 @@ class PDFChatBot:
         Args:
             file: File object for the uploaded PDF.
         """
-        loader = PyPDFLoader(file.name)
+        loader = PyPDFLoader(file)
         self.documents = loader.load()
         self._initialize_embeddings()
         self._initialize_retriever()
@@ -216,7 +216,7 @@ class PDFChatBot:
         Returns:
             PIL.Image.Image: Rendered image of the current page.
         """
-        doc = fitz.open(file.name)
+        doc = fitz.open(file)
         page = doc[self.current_page]
         pix = page.get_pixmap(matrix=fitz.Matrix(300 / 72, 300 / 72))
         return Image.frombytes("RGB", [pix.width, pix.height], pix.samples)