Update app.py

app.py

@@ -7,10 +7,10 @@ from langchain.prompts import PromptTemplate
 from langchain.chains import LLMChain
 from langchain_huggingface import HuggingFaceEndpoint, ChatHuggingFace
 
-# Handle Hugging Face token
-# hf_token = os.getenv("HF")  # For local dev
-# if hf_token:
-#     os.environ["HUGGINGFACEHUB_API_KEY"] = hf_token
+Handle Hugging Face token
+hf_token = os.getenv("HF_TOKEN")  # For local dev
+if hf_token:
+    os.environ["HUGGINGFACEHUB_API_KEY"] = hf_token
 
 # UI Configuration
 st.set_page_config(page_title="Resume Validator", layout="centered", page_icon="📄")