Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,40 +1,30 @@
-import altair as alt
-import numpy as np
-import pandas as pd
 import streamlit as st
+from transformers import pipeline
 
-"""
-# Welcome to Streamlit!
+# Set up chatbot pipeline (you can change the model)
+chatbot = pipeline("text-generation", model="microsoft/DialoGPT-medium")
 
-Edit `/streamlit_app.py` to customize this app to your heart's desire :heart:.
-If you have any questions, checkout our [documentation](https://docs.streamlit.io) and [community
-forums](https://discuss.streamlit.io).
+st.title("Simple Chatbot")
+st.write("Chat with an AI below:")
 
-In the meantime, below is an example of what you can do with just a few lines of code:
-"""
+# Session state to store the chat history
+if "history" not in st.session_state:
+    st.session_state.history = []
 
-num_points = st.slider("Number of points in spiral", 1, 10000, 1100)
-num_turns = st.slider("Number of turns in spiral", 1, 300, 31)
+# User input
+user_input = st.text_input("You:", key="input")
 
-indices = np.linspace(0, 1, num_points)
-theta = 2 * np.pi * num_turns * indices
-radius = indices
+if st.button("Send"):
+    if user_input:
+        st.session_state.history.append(f"You: {user_input}")
 
-x = radius * np.cos(theta)
-y = radius * np.sin(theta)
+        # Get response from model
+        response = chatbot(user_input, max_length=100, pad_token_id=50256)[0]["generated_text"]
+        reply = response.split(user_input)[-1].strip()
+        st.session_state.history.append(f"Bot: {reply}")
+    else:
+        st.warning("Please enter a message.")
 
-df = pd.DataFrame({
-    "x": x,
-    "y": y,
-    "idx": indices,
-    "rand": np.random.randn(num_points),
-})
-
-st.altair_chart(alt.Chart(df, height=700, width=700)
-    .mark_point(filled=True)
-    .encode(
-        x=alt.X("x", axis=None),
-        y=alt.Y("y", axis=None),
-        color=alt.Color("idx", legend=None, scale=alt.Scale()),
-        size=alt.Size("rand", legend=None, scale=alt.Scale(range=[1, 150])),
-    ))
+# Display conversation
+for line in st.session_state.history:
+    st.write(line)