Update app.py

app.py

@@ -15,8 +15,13 @@ from io import BytesIO
 
 openai.api_key = os.getenv("OPENAI_API_KEY")
 
-def process_pdf(file):
-    loader = PyPDFLoader(BytesIO(file.read()))
+def process_pdf(uploaded_file):
+    temp_file = "./temp.pdf"
+       with open(temp_file, "wb") as file:
+           file.write(uploaded_file.getvalue())
+           file_name = uploaded_file.name
+
+    loader = PyPDFLoader(temp_file)
     documents = loader.load()
     text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=200)
     splits = text_splitter.split_documents(documents)