Update app.py

app.py

@@ -20,13 +20,13 @@ logger = logging.getLogger(__name__)
 def clean_api_key(key: str) -> str:
     return ''.join(c for c in key if ord(c) < 128).strip()
 
-for key in ["GEMINI_API_KEY", "GROQ_API_KEY", "DID_API_KEY"]:
+for key in ["GEMINI_API_KEY", "GROQ_API_KEY"]:
     if not os.environ.get(key):
         raise ValueError(f"Environment variable {key} is not set. Please set it in the Hugging Face Space secrets.")
 
 gemini_api_key = clean_api_key(os.environ["GEMINI_API_KEY"])
 groq_api_key = clean_api_key(os.environ["GROQ_API_KEY"])
-did_api_key = clean_api_key(os.environ["DID_API_KEY"])
+# did_api_key = clean_api_key(os.environ["DID_API_KEY"])
 
 # Initialize Gemini client for calculations
 client = genai.Client(api_key=gemini_api_key)