from EasyFEA.Geoms import Line, CircleArc, Points, Contour

line = Line((0, 0), (1, 0))
points = Points([(1,0), (1.5, 0.5), (1, 1)])
circleArc = CircleArc((1,1), (0,0), center=(1,0))
contour = Contour([line, points, circleArc])
contour.Plot()