Update app.py

app.py

@@ -1,4 +1,20 @@
-    
+import os
+from faiss import write_index
+import gradio as gr
+import numpy as np
+import torch 
+from tqdm import tqdm
+from torch.utils.data import DataLoader, Dataset
+from datasets import load_dataset
+import pandas as pd
+import faiss
+from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig, AutoModel
+from transformers import TextIteratorStreamer
+from threading import Thread
+
+torch.set_num_threads(2)
+HF_TOKEN = os.environ.get("SECRET_TOKEN")  
+
 # OBTENER EL DATASET________________________________________________________________________________
 def get_medical_flashcards_dataset():
     """