added def response

app.py

@@ -2,4 +2,29 @@ import gradio as gr
 import huggingface_hub import InterferenceClient
 import knowledgebase.txt
 
+client = InterferenceClient("google/gemma-3-27b-it")
+
+def respond(message,history):
+    messages = [{"role": "system" , "content", "You're a supportive and helpful feminist"}]
+    if history:
+        messages.extend(history)
+        
+    messages.append({"role" : "user", "content" : message})
+    
+    response = ""
+    for message in client.chat_completion(
+        messages, 
+        max_tokens = 150,
+        stream=True,
+    ):
+        token = message.choices[0].delta.content
+        response += token
+        yield response 
+        
+    print(response)
+        
+    
+chatbot = gr.ChatInterface(respond, type = "messages")
+
+chatbot.launch(debug=True)