code: def penalty1(x):  # <= 0.0
      from numpy import prod as product
  
      return -product(x) + 0.75
  
imports: from g02 import objective, bounds, xs, ys
  from mystic.constraints import as_constraint
  from mystic.penalty import quadratic_inequality
label_desc: Use image node_id 1 for calling a global function with example usage: penalty1(x) and returns: unknown