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
      )
  
imports: import matplotlib.pyplot
  import numpy
label_desc: Use image node_id 2 for calling a global function with example usage: squiggle_xy(a, b, c, d, i) and returns: unknown,  unknown