code: def squiggle_xy(a, b, c, d):
      i = np.arange(0.0, 2 * np.pi, 0.05)
      return np.sin(i * a) * np.cos(i * b), np.sin(i * c) * np.cos(
          i * d
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: squiggle_xy(a, b, c, d) and returns: unknown,  unknown