Update app3.py

app3.py

@@ -19,14 +19,21 @@ logger = logging.getLogger(__name__)
 api_key = os.getenv("OPENAI_API_KEY")
 pandasai_api_key = os.getenv("PANDASAI_API_KEY")
 
-# Check for missing keys
-if not api_key or not pandasai_api_key:
+# Check for missing keys and raise specific errors
+missing_keys = []
+if not api_key:
+    missing_keys.append("OPENAI_API_KEY")
+if not pandasai_api_key:
+    missing_keys.append("PANDASAI_API_KEY")
+
+if missing_keys:
+    missing_keys_str = ", ".join(missing_keys)
     raise EnvironmentError(
-        "API keys are missing! Ensure both 'OPENAI_API_KEY' and 'PANDASAI_API_KEY' are set in the environment."
+        f"The following API key(s) are missing: {missing_keys_str}. Please set them in the environment."
     )
 
 # Title of the app
-st.title("PandasAI Data Analyzer with RAG")
+st.title("Data Analyzer")
 
 # Function to load datasets into session
 def load_dataset_into_session():