code: def path(y):
      """Equation: x = a(y-h)^2 + k"""
      a = 110.0 / 160.0**2
      x = a * y**2 + 0.0
      return x, y
  
imports: import matplotlib.pyplot
  import numpy
  import pyvista
  from pyvista import examples
label_desc: Use image node_id 1 for calling a global function with example usage: path(y) and returns: x,  y