class_docstr: Discrete Uniform Distribution 
class_docstr_tok: ["Discrete","Uniform","Distribution"]
docstr: Returns mean 
code: def get_mean(self):
      """Returns mean"""
      return (self.lower + self.upper) / 2
  
imports: from __future__ import absolute_import
  import numpy
  from .distribution import Discrete
  from ..exd import domains
label_desc: Use image node_id 6 for calling the DiscreteUniform obj's underlying member method code with example usage: obj.get_mean() and returns: unknown