Python for civil 3D

Hello every one
Is there any reference or resource about how to program with python in dynamo for civil 3D???

Hello @soroushautocad2020,
what exactly do you want to program? Basics are here
Another source of information is this forum.
Have you tried @Paolo_Emilio_Serra1 Civil3DToolkit package? Civil 3D Toolkit Feedback thread

Hi @soroushautocad2020

What are you trying to program?