Tip: paste this code into an empty cell, and the marimo editor will create cells for you
import marimo
__generated_with = "0.10.6"
app = marimo.App()
@app.cell
def _():
    import marimo as mo
    return (mo,)
@app.cell
def _(mo):
    refresh = mo.ui.refresh(default_interval=1)
    refresh
    return (refresh,)
@app.cell
def _(refresh):
    print(refresh.value)
    return
if __name__ == "__main__":
    app.run()