code: def cases_test_cont_basic():
      for distname, arg in distcont[:] + [
          (histogram_test_instance, tuple())
      ]:
          if distname == "levy_stable":
              continue
          elif distname in distslow:
              yield pytest.param(distname, arg, marks=pytest.mark.slow)
          else:
              yield distname, arg
  
imports: from __future__ import division, print_function, absolute_import
  import numpy
  import numpy.testing
  import pytest
  from pytest import raises
  from scipy._lib._numpy_compat import suppress_warnings
  from scipy.integrate import IntegrationWarning
  from scipy import stats
  from scipy.special import betainc
  from .common_tests import check_normalization, check_moment, check_mean_expect, check_var_expect, check_skew_expect, check_kurt_expect, check_entropy, check_private_entropy, check_entropy_vect_scale, check_edge_support, check_named_args, check_random_state_property, check_meth_dtype, check_ppf_dtype, check_cmplx_deriv, check_pickling, check_rvs_broadcast
  from scipy.stats._distr_params import distcont
label_desc: Use image node_id 1 for calling a global function with example usage: cases_test_cont_basic() without return types