Update app.py

app.py

@@ -49,3 +49,13 @@ hf_token = os.getenv("HF_AUTH_TOKEN")
 med42_model_name = "m42-health/med42-70b"
 med42_tokenizer = AutoTokenizer.from_pretrained(med42_model_name, use_auth_token=hf_token)
 med42_model = AutoModelForCausalLM.from_pretrained(med42_model_name, use_auth_token=hf_token)
+import os
+from transformers import AutoTokenizer, AutoModelForCausalLM
+
+# Load the token from the environment
+hf_token = os.getenv("HF_AUTH_TOKEN")
+
+# Load Med42 model and tokenizer
+med42_model_name = "m42-health/med42-70b"
+med42_tokenizer = AutoTokenizer.from_pretrained(med42_model_name, use_auth_token=hf_token)
+med42_model = AutoModelForCausalLM.from_pretrained(med42_model_name, use_auth_token=hf_token)