from __future__ import with_statement from scipy import pi from enthought.kiva.image import GraphicsContext def add_star(gc): gc.begin_path() gc.move_to(-20,-30) gc.line_to(0,30) gc.line_to(20,-30) gc.line_to(-30,10) gc.line_to(30,10) gc.close_path() gc.move_to(-10,30) gc.line_to(10,30) gc = GraphicsContext((500,500)) with gc: gc.set_alpha(0.3) gc.set_stroke_color((1.0,0.0,0.0)) gc.set_fill_color((0.0,1.0,0.0)) for i in range(0,600,5): with gc: gc.translate_ctm(i,i) gc.rotate_ctm(i*pi/180.) add_star(gc) gc.draw_path() gc.set_fill_color((0.5,0.5,0.5,0.4)) gc.rect(150,150,200,200) gc.fill_path() gc.save("star.bmp")