upgrade to Py3.12

.github/workflows/python-package.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest]
-        python-version: ['3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
 
     steps:
     - uses: actions/checkout@v3

tests/distributions/_utils.py

@@ -4,7 +4,7 @@
 import numpy
 import torch
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_bernoulli.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_categorical.py

@@ -12,7 +12,7 @@
 from ._utils import _test_predictions
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_conditional_categorical.py

@@ -12,7 +12,7 @@
 from ._utils import _test_predictions
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_dirac_delta.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_exponential.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_gamma.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_independent_component.py

@@ -17,7 +17,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_joint_categorical.py

@@ -12,7 +12,7 @@
 from ._utils import _test_predictions
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_normal_diagonal.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 SQRT_2_PI = 2.50662827463

tests/distributions/test_normal_full.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 SQRT_2_PI = 2.50662827463

tests/distributions/test_poisson.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/distributions/test_student_t.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 SQRT_2_PI = 2.50662827463

tests/distributions/test_uniform.py

@@ -14,7 +14,7 @@
 from ._utils import _test_efd_from_summaries
 from ._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/hmm/test_dense_hmm.py

@@ -15,7 +15,7 @@
 from ..distributions._utils import _test_efd_from_summaries
 from ..distributions._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 from numpy.testing import assert_array_equal
 

tests/hmm/test_sparse_hmm.py

@@ -15,7 +15,7 @@
 from ..distributions._utils import _test_efd_from_summaries
 from ..distributions._utils import _test_raises
 
-from nose.tools import assert_raises
+from ..tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 from numpy.testing import assert_array_equal
 

tests/test_bayes_classifier.py

@@ -15,7 +15,7 @@
 from .distributions._utils import _test_efd_from_summaries
 from .distributions._utils import _test_raises
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/test_bayesian_network.py

@@ -11,7 +11,7 @@
 from pomegranate.distributions import ConditionalCategorical
 
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_equal
 from numpy.testing import assert_array_almost_equal
 

tests/test_bayesian_network_structure_learning.py

@@ -15,7 +15,7 @@
 from pomegranate.distributions import Categorical
 from pomegranate.distributions import ConditionalCategorical
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/test_factor_graph.py

@@ -10,7 +10,7 @@
 from pomegranate.distributions import Categorical
 from pomegranate.distributions import JointCategorical
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/test_gmm.py

@@ -15,7 +15,7 @@
 from .distributions._utils import _test_efd_from_summaries
 from .distributions._utils import _test_raises
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/test_kmeans.py

@@ -14,7 +14,7 @@
 from .distributions._utils import _test_efd_from_summaries
 from .distributions._utils import _test_raises
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/test_markov_chain.py

@@ -15,7 +15,7 @@
 from .distributions._utils import _test_efd_from_summaries
 from .distributions._utils import _test_raises
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_almost_equal
 
 

tests/test_semisupervised.py

@@ -10,7 +10,7 @@
 from pomegranate.hmm import DenseHMM
 from pomegranate.distributions import Exponential
 
-from nose.tools import assert_raises
+from .tools import assert_raises
 from numpy.testing import assert_array_equal
 from numpy.testing import assert_array_almost_equal
 

tests/test_utils.py

@@ -10,9 +10,9 @@
 from pomegranate._utils import _check_parameter
 from pomegranate._utils import partition_sequences
 
-from nose.tools import assert_almost_equal
-from nose.tools import assert_equal
-from nose.tools import assert_raises
+from .tools import assert_almost_equal
+from .tools import assert_equal
+from .tools import assert_raises
 from numpy.testing import assert_array_equal
 from numpy.testing import assert_array_almost_equal
 

tests/tools.py

@@ -0,0 +1,55 @@
+# tools.py
+# Author: Jacob Schreiber <[email protected]>
+
+'''
+Tools taken from nose since it can no longer be installed after Py3.12.
+'''
+
+
+import re
+import unittest
+
+
+__all__ = ['ok_', 'eq_']
+
+# Use the same flag as unittest itself to prevent descent into these functions:
+__unittest = 1
+
+
+def ok_(expr, msg=None):
+    """Shorthand for assert. Saves 3 whole characters!
+    """
+    if not expr:
+        raise AssertionError(msg)
+
+
+def eq_(a, b, msg=None):
+    """Shorthand for 'assert a == b, "%r != %r" % (a, b)
+    """
+    if not a == b:
+        raise AssertionError(msg or "%r != %r" % (a, b))
+
+
+#
+# Expose assert* from unittest.TestCase
+# - give them pep8 style names
+#
+caps = re.compile('([A-Z])')
+
+def pep8(name):
+    return caps.sub(lambda m: '_' + m.groups()[0].lower(), name)
+
+class Dummy(unittest.TestCase):
+    def nop():
+        pass
+_t = Dummy('nop')
+
+for at in [ at for at in dir(_t)
+            if at.startswith('assert') and not '_' in at ]:
+    pepd = pep8(at)
+    vars()[pepd] = getattr(_t, at)
+    __all__.append(pepd)
+
+del Dummy
+del _t
+del pep8