Code Editor for app.py

import streamlit as st
import pandas as pd

# Create sample data
data = {
    "name": ["John", "Alice", "Bob", "Carol"],
    "interests": [
        ["Python", "Data Science"],
        ["Machine Learning", "AI"],
        ["Web Development", "Python"],
        ["AI", "Data Science"]
    ]
}

df = pd.DataFrame(data)

# Create data editor with multiselect column
edited_df = st.data_editor(
    df,
    column_config={
        "interests": st.column_config.SelectboxColumn(
            "Interests",
            help="Select multiple interests",
            width="medium",
            options=[
                "Python",
                "Data Science",
                "Machine Learning",
                "AI",
                "Web Development"
            ],
        )
    },
    hide_index=True,
    num_rows="dynamic"
)

# Display the edited data
st.write("Edited data:")
st.write(edited_df)