to create a 2d or 3d animation which technology is used is it machine learning code example

Example: what is 3D computer animation

Computer animation is the process used for digitally generating animated images. 
computer-generated imagery (CGI) encompasses both static and dynamic images
computer animation refers to moving images usually  3D 
computer graphics to generate a two-dimensional picture,
2D computer graphics are used for low bandwidth,real-time renderings.