for line in [l for s in lines for l in s]:
draw.line(line_from_angl_dist(line, image.size), fill=(120, 255, 120))
if show_all:
for line in [l for s in lines for l in s]:
draw.line(line_from_angl_dist(line, image.size), fill=(120, 255, 120))
if show_all: