MAINT: remove pcg32 BitGenerator

2 files changed, 2 insertions, 29 deletions

diff --git a/numpy/random/tests/test_direct.py b/numpy/random/tests/test_direct.py
index 534fe2b6d..051199217 100644
--- a/numpy/random/tests/test_direct.py
+++ b/numpy/random/tests/test_direct.py
@@ -6,7 +6,7 @@ from numpy.testing import (assert_equal, assert_allclose, assert_array_equal,
                            assert_raises)
 import pytest
 
-from numpy.random import (Generator, MT19937, ThreeFry, PCG32, PCG64,
+from numpy.random import (Generator, MT19937, ThreeFry, PCG64,
                           Philox, Xoshiro256, Xoshiro512, RandomState)
 from numpy.random.common import interface
 
@@ -435,20 +435,6 @@ class TestPCG64(Base):
         assert val_neg == val_pos
         assert val_big == val_pos
 
-class TestPCG32(TestPCG64):
-    @classmethod
-    def setup_class(cls):
-        cls.bit_generator = PCG32
-        cls.bits = 32
-        cls.dtype = np.uint32
-        cls.data1 = cls._read_csv(join(pwd, './data/pcg32-testset-1.csv'))
-        cls.data2 = cls._read_csv(join(pwd, './data/pcg32-testset-2.csv'))
-        cls.seed_error_type = TypeError
-        cls.invalid_seed_types = [(np.array([1, 2]),), (3.2,),
-                                  (None, np.zeros(1))]
-        cls.invalid_seed_values = [(-1,), (2 ** 129 + 1,), (None, -1),
-                                   (None, 2 ** 129 + 1)]
-
 
 class TestMT19937(Base):
     @classmethod
diff --git a/numpy/random/tests/test_smoke.py b/numpy/random/tests/test_smoke.py
index ba7f72159..d571e6548 100644
--- a/numpy/random/tests/test_smoke.py
+++ b/numpy/random/tests/test_smoke.py
@@ -6,7 +6,7 @@ import numpy as np
 import pytest
 from numpy.testing import assert_equal, assert_, assert_array_equal
 from numpy.random import (Generator, MT19937, ThreeFry,
-                          PCG32, PCG64, Philox, Xoshiro256, Xoshiro512,
+                          PCG64, Philox, Xoshiro256, Xoshiro512,
                           entropy)
 
 
@@ -867,16 +867,3 @@ class TestPCG64(RNG):
         seed = np.array([1, 2, 3, out_of_bounds])
         with pytest.raises(error_type):
             self.rg.bit_generator.seed(seed)
-
-
-class TestPCG32(TestPCG64):
-    @classmethod
-    def setup_class(cls):
-        cls.bit_generator = PCG32
-        cls.advance = 2 ** 48 + 2 ** 21 + 2 ** 16 + 2 ** 5 + 1
-        cls.seed = [2 ** 48 + 2 ** 21 + 2 ** 16 + 2 ** 5 + 1,
-                    2 ** 21 + 2 ** 16 + 2 ** 5 + 1]
-        cls.rg = Generator(cls.bit_generator(*cls.seed))
-        cls.initial_state = cls.rg.bit_generator.state
-        cls.seed_vector_bits = None
-        cls._extra_setup()