Create app.py

app.py

@@ -0,0 +1,75 @@
+import streamlit as st
+from llama_cpp import Llama
+
+# Initialize and cache the model
+@st.cache_resource
+def load_model():
+    return Llama.from_pretrained(
+        repo_id="Divyansh12/check",
+        filename="unsloth.F16.gguf",  
+        verbose=True,
+        n_ctx=32768,
+        n_threads=2,
+        chat_format="chatml"
+    )
+
+# Load the model only once
+llm = load_model()
+
+# Define the function to get responses from the model
+def respond(message, history):
+    messages = []
+
+    for user_message, assistant_message in history:
+        if user_message:
+            messages.append({"role": "user", "content": user_message})
+        if assistant_message:
+            messages.append({"role": "assistant", "content": assistant_message})
+
+    messages.append({"role": "user", "content": message})
+
+    response = ""
+    # Stream the response from the model
+    response_stream = llm.create_chat_completion(
+        messages=messages,
+        stream=True,
+        max_tokens=512,  # Use a default value for simplicity
+        temperature=0.7,  # Use a default value for simplicity
+        top_p=0.95  # Use a default value for simplicity
+    )
+
+    # Collect the response chunks
+    for chunk in response_stream:
+        if len(chunk['choices'][0]["delta"]) != 0 and "content" in chunk['choices'][0]["delta"]:
+            response += chunk['choices'][0]["delta"]["content"]
+
+    return response  # Return the full response
+
+# Streamlit UI
+st.title("Simple Chatbot")
+st.write("### Interact with the chatbot!")
+
+# User input field
+user_message = st.text_area("Your Message:", "")
+
+# Chat history
+if 'history' not in st.session_state:
+    st.session_state.history = []
+
+# Button to send the message
+if st.button("Send"):
+    if user_message:  # Check if user has entered a message
+        # Get the response from the model
+        response = respond(user_message, st.session_state.history)
+
+        # Add user message and model response to history
+        st.session_state.history.append((user_message, response))
+
+        # Clear the input field after sending
+        user_message = ""  # Reset user_message to clear input
+
+# Display the chat history
+st.write("### Chat History")
+for user_msg, assistant_msg in st.session_state.history:
+    st.write(f"**User:** {user_msg}")
+    st.write(f"**Assistant:** {assistant_msg}")