### Description
This example saves a vtkCamera's parameters in a file.

To see how the scene is saved and restored,

1. Interact with the scene. Press the **e key** to exit the first iteractor. The current state of the scene's vtkCamera will be saved in the file.

2. Interact with the scene again. Press the **e key** to exit the second interactor. The saved file is read and the scene will be restored to the previous state.

3. Press the **e key** to exit the example.

!!! info
    This example uses [snippets](/Python/Snippets).
