code: def test_beta_small_parameters(self):
      # Test that beta with small a and b parameters does not produce
      # NaNs due to roundoff errors causing 0 / 0, gh-5851
      np.random.seed(1234567890)
      x = np.random.beta(0.0001, 0.0001, size=100)
      assert_(not np.any(np.isnan(x)), "Nans in np.random.beta")
  
file_path: catboost/contrib/python/numpy/py3/numpy/random/tests/test_regression.py
imports: import sys
  from numpy.testing import assert_, assert_array_equal, assert_raises
  from numpy import random
  import numpy
label_desc: Use image node_id 7 for calling the TestRegression obj's underlying member method code with example usage: obj.test_beta_small_parameters() without return types