Update app.py

app.py

@@ -24,7 +24,7 @@ class GeminiRAGSystem:
         self.chunks = []
         self.dataset_loaded = False
         self.loading_error = None
-        self.gemini_api_key = os.getenv("GEMINI_API_KEY")
+        self.gemini_api_key = os.getenv("AIzaSyASrFvE3gFPigihza0JTuALzZmBx0Kc3d0")
         
         # Initialize embedding model
         try:
@@ -96,10 +96,10 @@ class GeminiRAGSystem:
         """Generate response with robust error handling"""
         if not self.dataset_loaded:
             if self.loading_error:
-                return f"⚠️ Dataset loading failed: {self.loading_error}"
-            return "⚠️ Dataset is still loading, please wait..."
+                return f"Dataset loading failed: {self.loading_error}"
+            return "Dataset is still loading, please wait..."
         if not self.gemini_api_key:
-            return "🔑 Please set your Gemini API key in environment variables"
+            return "Please set your Gemini API key in environment variables"
         
         context = self.get_relevant_context(query)
         if not context:
@@ -116,7 +116,7 @@ class GeminiRAGSystem:
             response = model.generate_content(prompt)
             return response.text
         except Exception as e:
-            return f"⚠️ API Error: {str(e)}"
+            return f"API Error: {str(e)}"
 
 # Initialize system
 try:
@@ -130,7 +130,7 @@ with gr.Blocks(title="UE Chatbot") as app:
     
     with gr.Row():
         chatbot = gr.Chatbot(height=500, label="Chat History", 
-                           avatar_images=(None, (None, "https://huggingface.co/spaces/groq/Groq-LLM/resolve/main/groq_logo.png")),
+                           avatar_images=(None, (None, "https://www.google.com/imgres?q=ue%20lahore%20uoe%20image%20logo&imgurl=https%3A%2F%2Fblogger.googleusercontent.com%2Fimg%2Fb%2FR29vZ2xl%2FAVvXsEglo3Aj2gTXX2j9LIG89CiFB3uj8hS4pkueQtWZrBpLkHk00zbeXuMU1soAxFWz0tenyRIwL7-YxTS9g14DSQnvgGFRGqoWMP2otVtbKbJvQ28FVpUiAzkScgA57_EQiVZ_FOSuS9cGvWg%2Fw1200-h630-p-k-no-nu%2FUE.Logo.jpg&imgrefurl=http%3A%2F%2Fuejauharabad.blogspot.com%2F2012%2F10%2Fue-logo.html&docid=ZJhky4S29RFw9M&tbnid=sopb9CZYLJPitM&vet=12ahUKEwjv7r322aqMAxXM_7sIHSTUAnYQM3oECE8QAA..i&w=769&h=403&hcb=2&ved=2ahUKEwjv7r322aqMAxXM_7sIHSTUAnYQM3oECE8QAA")),
                            bubble_full_width=False)
     
     with gr.Row():