Could you help me to write the python code? for this Kinematics of the Stewart Platform?

Reproduce Figure 1.15. The Matlab commands

>> plot([u1 u2 u3 u1],[v1 v2 v3 v1],r); hold on

>> plot([0 x1 x2],[0 0 y2],bo)

will plot a red triangle with vertices (u1,v1),(u2,v2),(u3,v3) and place small

circles at the strut anchor points (0,0),(0,x1),(x2,y2). In addition, draw the

struts.

(Note: only python code)