untested cleanup

show_hpgl.py

@@ -0,0 +1,11 @@
+"""Load an HPGL file and show it in a window."""
+from Plotter import *
+from Command import *
+from Program import *
+
+p = Program.parsefile('output/hpgl/ag.hpgl')
+print(str(p))
+p = p.flip()
+p = p.rotate(270)
+print(p.winsize[0] / 40, p.winsize[1] / 40)
+p.show()