class_docstr: Representation for a range of values. 
class_docstr_tok: ["Representation","for","a","range","of","values","."]
code: def __nonzero__(self):
      return (
          not isinf(self.high)
          and self.low == self.high
          and self.low > 0
      )
  
imports: from math import isinf, isnan
  import itertools
  import numpy
label_desc: Use image node_id 26 for calling the Interval obj's underlying member method code with example usage: obj.__nonzero__() and returns: unknown