import gdspy as gs

lib = gs.GdsLibrary()

cell = lib.new_cell('l2')

# set reference cordinate 
X = 0
Y = 0
# determined by base material
W = 5

path1 = gs.Path(W, (X, Y + 2.5),number_of_paths = 2, distance = 10)
path1.segment(120,"+y")
path1.turn(25,"l")
path1.segment(100,"-x")
path1.turn(25,"rr")
path1.segment(250,"+x")
path1.turn(25,"ll")
path1.segment(250,"-x")
path1.turn(25,"rr")
path1.segment(250,"+x")
path1.turn(25,"ll")
path1.segment(250,"-x")
path1.turn(25,"rr")
path1.segment(250,"+x")
path1.turn(25,"ll")
path1.segment(220,"-x")
path1.turn(25,"rr")
path1.segment(220,"+x")
path1.turn(25,"ll")
path1.segment(220,"-x")
path1.turn(25,"rr")
path1.segment(220,"+x")
path1.turn(25,"ll")
path1.segment(220,"-x")
path1.turn(25,"rr")
path1.segment(220,"+x")
path1.turn(25,"l")
path1.segment(100,"+y")
path1.turn(25,"l")
path1.segment(300,"-x")

cell.add(path1)

lib.write_gds('E:/python/xiaoyu_GDSTest/resonator.gds')
gs.LayoutViewer(lib)