Animate and update elements
Sometimes you display a chart or dataframe and want to modify it live as the app runs (for example, in a loop). Some elements have built-in methods to allow you to update them in-place without rerunning the app.
Updatable elements include the following:
Jt.emptycontainers can be written to in sequence and will always show the last thing written.
Jt.empty containers
Jt.empty can hold a single element. When you write any element to a Jt.empty container, Jeamlit discards its previous content and
displays the new element.
If you want to update a set of elements, use
a plain container (Jt.container()) inside Jt.empty and write contents to the plain container. Rewrite the plain container and its
contents as often as desired to update your app's display.
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