Concatenate a Property Name with a Prim Path

If you want to concatenate a property name with a Prim path, you can use Sdf.Path.AppendProperty <https://graphics.pixar.com/usd/release/api/class_sdf_path.html#a94b67bfea8a8295271a32014b563d913>. In this example, given Sdf.Path("/World/MyMesh") in mesh_prim_path, points_attr_path will contain Sdf.Path("/World/MyMesh.points").

USD API

# e.g., get path to "points" attribute on a mesh prim
from pxr import UsdGeom, Sdf

points_attr_path = mesh_prim_path.AppendProperty(UsdGeom.Tokens.points)