class_docstr: Tests methods specific to the Categorical distribution
code: def test_support_non_vectorized(self):
      s = dist.Categorical(self.d_ps[0].squeeze(0)).enumerate_support()
      assert_equal(s.data, self.support_non_vec)
  
imports: from unittest import TestCase
  import numpy
  import pytest
  import scipy.stats
  import torch
  import pyro.distributions
  from tests.common import assert_equal
label_desc: Use image node_id 4 for calling the TestCategorical obj's underlying member method code with example usage: obj.test_support_non_vectorized() without return types