class_docstr: Categorical Distribution 
class_docstr_tok: ["Categorical","Distribution"]
docstr: Returns category value. 
code: def get_category(self, i):
      """Returns category value."""
      if i < 0 or i >= self.k:
          return None
      return self.cat[int(i)]
  
imports: from __future__ import absolute_import
  import numpy
  from .distribution import Discrete
  from ..exd import domains
label_desc: Use image node_id 4 for calling the Categorical obj's underlying member method code with example usage: obj.get_category(i) and returns: self, None