Remove DemoBox from boxes.__init__.py

boxes/__init__.py

@@ -1173,42 +1173,3 @@ class Boxes:
         self.ctx.stroke()
 
         self.move(overallwidth, overallheight, move)
-
-
-    ##################################################
-    ### main
-    ##################################################
-
-class DemoBox(Boxes):
-    """A simple fully enclosed box showcasing different finger joints"""
-    def __init__(self):
-        Boxes.__init__(self)
-        self.buildArgParser("x", "y", "h")
-
-    def render(self):
-        """ """
-        x, y, h, t = self.x, self.y, self.h, self.thickness
-        self.open()
-        self.ctx.save()
-
-        self.moveTo(t, t)
-        self.rectangularWall(x, y, "ffff")
-        self.moveTo(x+4*t, 0)
-        self.rectangularWall(x, y, "FFFF")
-
-        self.ctx.restore()
-
-        self.moveTo(t, y+4*t)
-        for i in range(2):
-            for l in (x, y):
-                self.rectangularWall(l, h, "hffF")
-                self.moveTo(l+4*t, 0)
-            self.moveTo(-x-y-8*t, h+4*t)
-
-
-        self.close()
-
-if __name__ == '__main__':
-    b = DemoBox()
-    b.parseArgs()
-    b.render()