Scripting - Curve.CreateBlendCurve() between curve and point?

I know the GUI version supports blending from a curve to a point with the _BlendCrv command. RhinoCommon only seems to support the _Blend command. The best I can do with rhinocommon is create a dummy line starting from the point I’m interested in, then blending to that line with continuity1=0. Finally I also have to remove the dummy line. Am I missing a more direct approach? Or is this workaround the best I can do?

What I want:
image

The only thing I can do:
image

Hi,

How about extending the curve to a point? https://developer.rhino3d.com/api/RhinoCommon/html/M_Rhino_Geometry_Curve_Extend.htm

-Willem

This would work I think. Thanks