vent_DXF/drawer/TunDrawer.py

class TunDrawer:
    def __init__(self, msp, layer, color, vec12, vec34, from_point, to_point):
        self.msp = msp
        self.layer = layer
        self.color = color
        self.vec12 = vec12
        self.vec34 = vec34
        self.from_point = from_point
        self.to_point = to_point

    def draw_tun(self):
        self.msp.add_line(self.vec12[0], self.vec12[1], dxfattribs={
            'color': self.color
        })
        self.msp.add_line(self.vec34[0], self.vec34[1], dxfattribs={
            'color': self.color
        })