MAINT: Replace integers in places where booleans are expected

4 files changed, 14 insertions, 14 deletions

diff --git a/numpy/lib/tests/test_arraysetops.py b/numpy/lib/tests/test_arraysetops.py
index 93d4b279f..dd8a38248 100644
--- a/numpy/lib/tests/test_arraysetops.py
+++ b/numpy/lib/tests/test_arraysetops.py
@@ -422,41 +422,41 @@ class TestUnique(object):
             assert_array_equal(v, b, msg)
 
             msg = base_msg.format('return_index', dt)
-            v, j = unique(a, 1, 0, 0)
+            v, j = unique(a, True, False, False)
             assert_array_equal(v, b, msg)
             assert_array_equal(j, i1, msg)
 
             msg = base_msg.format('return_inverse', dt)
-            v, j = unique(a, 0, 1, 0)
+            v, j = unique(a, False, True, False)
             assert_array_equal(v, b, msg)
             assert_array_equal(j, i2, msg)
 
             msg = base_msg.format('return_counts', dt)
-            v, j = unique(a, 0, 0, 1)
+            v, j = unique(a, False, False, True)
             assert_array_equal(v, b, msg)
             assert_array_equal(j, c, msg)
 
             msg = base_msg.format('return_index and return_inverse', dt)
-            v, j1, j2 = unique(a, 1, 1, 0)
+            v, j1, j2 = unique(a, True, True, False)
             assert_array_equal(v, b, msg)
             assert_array_equal(j1, i1, msg)
             assert_array_equal(j2, i2, msg)
 
             msg = base_msg.format('return_index and return_counts', dt)
-            v, j1, j2 = unique(a, 1, 0, 1)
+            v, j1, j2 = unique(a, True, False, True)
             assert_array_equal(v, b, msg)
             assert_array_equal(j1, i1, msg)
             assert_array_equal(j2, c, msg)
 
             msg = base_msg.format('return_inverse and return_counts', dt)
-            v, j1, j2 = unique(a, 0, 1, 1)
+            v, j1, j2 = unique(a, False, True, True)
             assert_array_equal(v, b, msg)
             assert_array_equal(j1, i2, msg)
             assert_array_equal(j2, c, msg)
 
             msg = base_msg.format(('return_index, return_inverse '
                                    'and return_counts'), dt)
-            v, j1, j2, j3 = unique(a, 1, 1, 1)
+            v, j1, j2, j3 = unique(a, True, True, True)
             assert_array_equal(v, b, msg)
             assert_array_equal(j1, i1, msg)
             assert_array_equal(j2, i2, msg)
diff --git a/numpy/lib/tests/test_function_base.py b/numpy/lib/tests/test_function_base.py
index 93ebabae0..c0b8ad6b8 100644
--- a/numpy/lib/tests/test_function_base.py
+++ b/numpy/lib/tests/test_function_base.py
@@ -1105,7 +1105,7 @@ class TestAngle(object):
             np.arctan(3.0 / 1.0),
             np.arctan(1.0), 0, np.pi / 2, np.pi, -np.pi / 2.0,
             -np.arctan(3.0 / 1.0), np.pi - np.arctan(3.0 / 1.0)]
-        z = angle(x, deg=1)
+        z = angle(x, deg=True)
         zo = np.array(yo) * 180 / np.pi
         assert_array_almost_equal(y, yo, 11)
         assert_array_almost_equal(z, zo, 11)
@@ -1920,9 +1920,9 @@ class TestCov(object):
                                          [-np.inf, np.inf]]))
 
     def test_1D_rowvar(self):
-        assert_allclose(cov(self.x3), cov(self.x3, rowvar=0))
+        assert_allclose(cov(self.x3), cov(self.x3, rowvar=False))
         y = np.array([0.0780, 0.3107, 0.2111, 0.0334, 0.8501])
-        assert_allclose(cov(self.x3, y), cov(self.x3, y, rowvar=0))
+        assert_allclose(cov(self.x3, y), cov(self.x3, y, rowvar=False))
 
     def test_1D_variance(self):
         assert_allclose(cov(self.x3, ddof=1), np.var(self.x3, ddof=1))
diff --git a/numpy/lib/tests/test_index_tricks.py b/numpy/lib/tests/test_index_tricks.py
index 2f7e97831..a5cdda074 100644
--- a/numpy/lib/tests/test_index_tricks.py
+++ b/numpy/lib/tests/test_index_tricks.py
@@ -190,7 +190,7 @@ class TestGrid(object):
         assert_almost_equal(a[1]-a[0], 2.0/9.0, 11)
 
     def test_linspace_equivalence(self):
-        y, st = np.linspace(2, 10, retstep=1)
+        y, st = np.linspace(2, 10, retstep=True)
         assert_almost_equal(st, 8/49.0)
         assert_array_almost_equal(y, mgrid[2:10:50j], 13)
 
diff --git a/numpy/lib/tests/test_regression.py b/numpy/lib/tests/test_regression.py
index 4c46bc46b..4cd812f5d 100644
--- a/numpy/lib/tests/test_regression.py
+++ b/numpy/lib/tests/test_regression.py
@@ -21,8 +21,8 @@ class TestRegression(object):
         # Ticket #91
         x = np.random.random((3, 3))
         y = x.copy()
-        np.cov(x, rowvar=1)
-        np.cov(y, rowvar=0)
+        np.cov(x, rowvar=True)
+        np.cov(y, rowvar=False)
         assert_array_equal(x, y)
 
     def test_mem_digitize(self):
@@ -56,7 +56,7 @@ class TestRegression(object):
 
     def test_poly1d_nan_roots(self):
         # Ticket #396
-        p = np.poly1d([np.nan, np.nan, 1], r=0)
+        p = np.poly1d([np.nan, np.nan, 1], r=False)
         assert_raises(np.linalg.LinAlgError, getattr, p, "r")
 
     def test_mem_polymul(self):