Update app.py

app.py

@@ -53,8 +53,12 @@ def get_sim(x):
 #tokenizer = GPT2Tokenizer.from_pretrained('distilgpt2')
 #tokenizer = GPT2Tokenizer.from_pretrained('distilgpt2')
 
+
 import os
 print(os.getenv('HF_token'))
+hf_api_token = os.getenv("HF_token")  # For sensitive secrets
+app_mode = os.getenv("APP_MODE")  # For public variables
+
 
 
 tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-3.2-1B")