code: def min_values(args):
      """Return possible range for min function."""
      return Interval(
          min(x.low for x in args), min(x.high for x in args)
      )
  
imports: from math import isinf, isnan
  import itertools
  import numpy
label_desc: Use image node_id 6 for calling a global function with example usage: min_values(args) and returns: Interval