with llamma response

app_response.py

@@ -0,0 +1,70 @@
+import streamlit as st
+import requests
+
+
+# Streamlit App
+def chatbot():
+    st.title("Chatbot powered by Ollama")
+
+    # Initialize session state for storing the chat history
+    if "chat_history" not in st.session_state:
+        st.session_state["chat_history"] = []
+
+    # User input section
+    user_input = st.text_input("You: ", "")
+
+    if user_input:
+        # Get Ollama response
+        response = query_ollama(user_input)
+        # Append the conversation to the chat history
+        st.session_state["chat_history"].append({"role": "user", "text": user_input})
+        st.session_state["chat_history"].append({"role": "bot", "text": response})
+
+    # Display chat history
+    if st.session_state["chat_history"]:
+        for chat in st.session_state["chat_history"]:
+            if chat["role"] == "user":
+                st.write(f"**You:** {chat['text']}")
+            else:
+                st.write(f"**Bot:** {chat['text']}")
+
+
+# Function to query Ollama locally
+
+def query_ollama(prompt):
+    # Assuming Ollama API is running locally on port 11434
+    url = "http://localhost:11434/api/generate"
+    payload = {
+        "model": "llama2",  # Change model name if necessary
+        "prompt": prompt
+    }
+    headers = {
+        "Content-Type": "application/json"
+    }
+
+    try:
+        response = requests.post(url, json=payload, headers=headers)
+
+        # Print the status code and response text for debugging
+        print(f"Status Code: {response.status_code}")
+        print(f"Response Text: {response.text}")
+
+        # Check if the response is successful
+        if response.status_code == 200:
+            try:
+                response_json = response.json()
+                return response_json.get("output", "Sorry, I couldn't generate a response.")
+            except ValueError:
+                st.error("The server returned an invalid response. Please check the API.")
+                return "Invalid response format"
+        else:
+            st.error(f"Error from API: {response.status_code}")
+            return f"Error: {response.status_code}"
+
+    except requests.exceptions.RequestException as e:
+        st.error(f"Request failed: {e}")
+        return "Failed to communicate with the server."
+
+
+if __name__ == "__main__":
+    chatbot()