from qpdk import cells, PDK

PDK.activate()
c = cells.resonator_coupled(length=4000, meanders=6, cross_section='cpw', start_with_bend=False, end_with_bend=False, open_start=True, open_end=False, cross_section_non_resonator='cpw', coupling_straight_length=200, coupling_gap=20).copy()
c.draw_ports()
c.plot()