Question: How do I construct the delta research query ?

This library looks like lacking many more examples of less simplistic queries using graph api for Python .

I am trying to understand how I can delta sync the data using DeltaRequestBuilder that is advocated so much in the documentation, but after installing this package I cannot even find how to import this module from msgraph.
I know I can use another library msgraph-core but it is not ideal either and most examples in Microsoft docs exemplify this library. They do not, however, direct to some comprehensive documentation (or I did not find this).
Beyond that, for my pipeline I need to know how do I rewrite the following HTTP call in the modules of this library:
f"/users/{user_principal_name}/drive/root:/{FolderName}:/children".

Thanks in advance for any response.

Inizia individuando il supporto documentato o esportato del pacchetto per DeltaRequestBuilder e il percorso di importazione di msgraph, quindi confrontalo con gli esempi Microsoft indicati e con msgraph-core. Traccia i moduli coinvolti nella richiesta /users/{user_principal_name}/drive/root:/{FolderName}:/children. Il lavoro è completato quando la documentazione spiega le query delta, gli import e i punti di ingresso equivalenti della libreria con esempi funzionanti.