How to make a layout or a map active programmatically using arcpy ?

Question

I have multiple layout and maps in my project, i want to activate each layout and do some processing like using definition queries on some layers, then create grid using those layer then finally print pdfs. Please advise ?

Hornbydd · Answer

Explore the help page that Dan points to and you will see openView().

danretired · Answer

you need to explore the code snippets for the various objects and methods in the python section of the help.

For instance see the code examples in

Layout—ArcGIS Pro | Documentation