Update app.py

app.py

@@ -181,36 +181,6 @@ st.markdown('<div class="chat-message">👋 سلام! چطور میتونم کم
 #   st.markdown(f'<div class="chat-message">📩 شما: {user_input}</div>', unsafe_allow_html=True)
 
 
-""""
-# ----------------- لود PDF و ساخت ایندکس -----------------
-class TogetherEmbeddings(Embeddings):
-    def __init__(self, model_name: str, api_key: str):
-        self.model_name = model_name
-        self.client = Together(api_key=api_key)
-
-    def embed_documents(self, texts: List[str]) -> List[List[float]]:
-        response = self.client.embeddings.create(model=self.model_name, input=texts)
-        return [item.embedding for item in response.data]
-
-    def embed_query(self, text: str) -> List[float]:
-        return self.embed_documents([text])[0]
-
-@st.cache_resource
-def get_pdf_index():
-    with st.spinner('📄 در حال پردازش فایل PDF...'):
-        loader = [PyPDFLoader('test1.pdf')]
-        embeddings = TogetherEmbeddings(
-            model_name="togethercomputer/m2-bert-80M-8k-retrieval",
-            api_key="0291f33aee03412a47fa5d8e562e515182dcc5d9aac5a7fb5eefdd1759005979"
-        )
-        return VectorstoreIndexCreator(
-            embedding=embeddings,
-            text_splitter=RecursiveCharacterTextSplitter(chunk_size=300, chunk_overlap=0)
-        ).from_loaders(loader)
-
-index = get_pdf_index()
-"""
-
 
 # ----------------- لود csv و ساخت ایندکس -----------------
 class TogetherEmbeddings(Embeddings):