Code Editor for app.py

import streamlit as st
import pandas as pd

# Sample data
initial_data = {
    'Name': ['Alice', 'Bob', 'Charlie'],
    'Age': [24, 30, 22],
    'City': ['New York', 'Los Angeles', 'Chicago']
}
df = pd.DataFrame(initial_data)

# Editable DataFrame
edited_df = st.data_editor(
    df,
    column_config={
        'Name': 'Full Name',
        'Age': st.column_config.NumberColumn('Age (Years)', min_value=0),
        'City': 'City'
    }
)

st.write('Updated DataFrame')
st.table(edited_df)