app.py

import marimo

__generated_with = "0.8.11"
app = marimo.App(width="medium", app_title="Marimo Example")


@app.cell
def __():
    import marimo as mo
    return mo,


@app.cell
def __(mo):
    mo.md("""Hello World!""")
    return


@app.cell
def __(mo):
    lineitem = mo.sql(
        f"""
        SELECT * FROM 'https://shell.duckdb.org/data/tpch/0_01/parquet/lineitem.parquet';
        """
    )
    return lineitem,


@app.cell
def __(lineitem, mo):
    import altair as alt

    chart = mo.ui.altair_chart(alt.Chart(lineitem.sample(500)).mark_point().encode(
        x='l_quantity',
        y='l_extendedprice'
    ))
    return alt, chart


@app.cell
def __(chart, mo):
    mo.vstack([chart, chart.value])
    return


if __name__ == "__main__":
    app.run()