Update app.py

app.py

@@ -3,14 +3,15 @@ import openai
 import pandas as pd 
 import numpy as np
 import csv
+import os
 from datasets import load_dataset
-openai.api_key= 
+openai.api_key= os.environ.get("openai.api_key")
 from openai.embeddings_utils import get_embedding
 from openai.embeddings_utils import cosine_similarity
 import requests
 model_id = "sentence-transformers/all-MiniLM-L6-v2"
 import json
-hf_token = 
+hf_token = os.environ.get("hf_token")
 import re
 from sklearn.metrics.pairwise import cosine_similarity