Marimo Demo #1

hey_marimo.py

import marimo

__generated_with = "0.19.7"
app = marimo.App(width="medium")


@app.cell
def _():
    import pandas as pd
    import pyarrow
    import marimo as mo
    import numpy as np
    from datetime import date
    return date, mo, np, pd


@app.cell
def _(date, np, pd):
    df = pd.DataFrame({
        'price': np.linspace(1,2,num=20),
        'date': [date(2026,2,day) for day in range(2,22)],
    })
    return (df,)


@app.cell
def _(df):
    df
    return


@app.cell
def _():
    import altair as alt
    return (alt,)


@app.cell
def _(alt, df, mo):
    mo.ui.altair_chart(alt.Chart(df).mark_line().encode(x='date', y='price'))
    return


@app.cell
def _():
    return


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