Update app.py

app.py

@@ -112,7 +112,7 @@ def get_pdf_index():
     with st.spinner('📄 در حال پردازش فایل PDF...'):
         pdf_loader = PyPDFLoader('test1.pdf')
         # embeddings = SentenceTransformer("Thomslionel/embedings")
-        embeddings = HuggingFaceInstructEmbeddings(model_name="ai-forever/mGPT-13B")
+        embeddings = HuggingFaceInstructEmbeddings(model_name="aidal/Persian-Mistral-7B")
         index = VectorstoreIndexCreator(embedding=embeddings, text_splitter=RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=128)).from_loaders([pdf_loader])
         return index