code: def _test_fit_params(d, values):
      assert_array_almost_equal(d.probs, values)
      assert_array_almost_equal(d._log_probs, numpy.log(values), 4)
      assert_array_almost_equal(d._w_sum, numpy.zeros(d.d))
      assert_array_almost_equal(d._xw_sum, numpy.zeros((d.d, d.n_keys)))
  
imports: import os
  import numpy
  import torch
  import pytest
  from pomegranate.distributions import Categorical
  from ._utils import _test_initialization_raises_one_parameter
  from ._utils import _test_predictions
  from ._utils import _test_raises
  from nose.tools import assert_raises
  from numpy.testing import assert_array_almost_equal
label_desc: Use image node_id 25 for calling a global function with example usage: _test_fit_params(d, values) without return types