The app chrome

Your Jeamlit app has a few widgets in the top right to help you as you develop. These widgets also help your viewers as they use your app. We call this things “the app chrome”. The chrome includes a status area, toolbar, and app menu.

While viewing an app, click the icon in the upper-right corner to access the menu. The developer options are only visible when viewing an app locally.

App menu

The menu is split into two sections. The upper section contains options available to all viewers and the lower section contains options for developers.

You can manually trigger a rerun of your app by clicking "Rerun" from the app menu. This rerun will not reset your session. Your widget states and values stored in Jt.sessionState will be preserved.

With the "Settings" option, you can control the appearance of your app while it is running.

You can force your app to appear in wide mode.

App settings

By default, developer options only show when viewing an app locally.

Reset your app's cache by clicking "Clear cache" from the app's menu.

This will remove all cached entries for Jt.cache.

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