import cairo

surface = cairo.SVGSurface("esempio.svg", 200, 200)
context = cairo.Context(surface)

context.move_to(10, 10)
context.line_to(20, 50)
context.stroke()

context.move_to(20, 10)
context.show_text("abcd")
context.show_page()

surface.flush()
surface.finish()