1 files changed, 59 insertions, 31 deletions
diff --git a/tests/float/math_fun.py b/tests/float/math_fun.py
index 2835b9bfbd..7b6bb86489 100644
--- a/tests/float/math_fun.py
+++ b/tests/float/math_fun.py
@@ -6,26 +6,36 @@ except ImportError:
     print("SKIP")
     raise SystemExit
 
-test_values = [-100., -1.23456, -1, -0.5, 0.0, 0.5, 1.23456, 100.]
-test_values_small = [-10., -1.23456, -1, -0.5, 0.0, 0.5, 1.23456, 10.] # so we don't overflow 32-bit precision
-unit_range_test_values = [-1., -0.75, -0.5, -0.25, 0., 0.25, 0.5, 0.75, 1.]
-
-functions = [('sqrt', sqrt, test_values),
-             ('exp', exp, test_values_small),
-             ('log', log, test_values),
-             ('cos', cos, test_values),
-             ('sin', sin, test_values),
-             ('tan', tan, test_values),
-             ('acos', acos, unit_range_test_values),
-             ('asin', asin, unit_range_test_values),
-             ('atan', atan, test_values),
-             ('ceil', ceil, test_values),
-             ('fabs', fabs, test_values),
-             ('floor', floor, test_values),
-             ('trunc', trunc, test_values),
-             ('radians', radians, test_values),
-             ('degrees', degrees, test_values),
-            ]
+test_values = [-100.0, -1.23456, -1, -0.5, 0.0, 0.5, 1.23456, 100.0]
+test_values_small = [
+    -10.0,
+    -1.23456,
+    -1,
+    -0.5,
+    0.0,
+    0.5,
+    1.23456,
+    10.0,
+]  # so we don't overflow 32-bit precision
+unit_range_test_values = [-1.0, -0.75, -0.5, -0.25, 0.0, 0.25, 0.5, 0.75, 1.0]
+
+functions = [
+    ("sqrt", sqrt, test_values),
+    ("exp", exp, test_values_small),
+    ("log", log, test_values),
+    ("cos", cos, test_values),
+    ("sin", sin, test_values),
+    ("tan", tan, test_values),
+    ("acos", acos, unit_range_test_values),
+    ("asin", asin, unit_range_test_values),
+    ("atan", atan, test_values),
+    ("ceil", ceil, test_values),
+    ("fabs", fabs, test_values),
+    ("floor", floor, test_values),
+    ("trunc", trunc, test_values),
+    ("radians", radians, test_values),
+    ("degrees", degrees, test_values),
+]
 
 for function_name, function, test_vals in functions:
     print(function_name)
@@ -35,9 +45,10 @@ for function_name, function, test_vals in functions:
         except ValueError as e:
             print(str(e))
 
-tuple_functions = [('frexp', frexp, test_values),
-                   ('modf', modf, test_values),
-                  ]
+tuple_functions = [
+    ("frexp", frexp, test_values),
+    ("modf", modf, test_values),
+]
 
 for function_name, function, test_vals in tuple_functions:
     print(function_name)
@@ -45,14 +56,31 @@ for function_name, function, test_vals in tuple_functions:
         x, y = function(value)
         print("{:.5g} {:.5g}".format(x, y))
 
-binary_functions = [('copysign', copysign, [(23., 42.), (-23., 42.), (23., -42.),
-                                (-23., -42.), (1., 0.0), (1., -0.0)]),
-                    ('pow', pow, ((1., 0.), (0., 1.), (2., 0.5), (-3., 5.), (-3., -4.),)),
-                    ('atan2', atan2, ((1., 0.), (0., 1.), (2., 0.5), (-3., 5.), (-3., -4.),)),
-                    ('fmod', fmod, ((1., 1.), (0., 1.), (2., 0.5), (-3., 5.), (-3., -4.),)),
-                    ('ldexp', ldexp, ((1., 0), (0., 1), (2., 2), (3., -2), (-3., -4),)),
-                    ('log', log, ((2., 2.), (3., 2.), (4., 5.), (0., 1.), (1., 0.), (-1., 1.), (1., -1.), (2., 1.))),
-                   ]
+binary_functions = [
+    (
+        "copysign",
+        copysign,
+        [(23.0, 42.0), (-23.0, 42.0), (23.0, -42.0), (-23.0, -42.0), (1.0, 0.0), (1.0, -0.0)],
+    ),
+    ("pow", pow, ((1.0, 0.0), (0.0, 1.0), (2.0, 0.5), (-3.0, 5.0), (-3.0, -4.0),)),
+    ("atan2", atan2, ((1.0, 0.0), (0.0, 1.0), (2.0, 0.5), (-3.0, 5.0), (-3.0, -4.0),)),
+    ("fmod", fmod, ((1.0, 1.0), (0.0, 1.0), (2.0, 0.5), (-3.0, 5.0), (-3.0, -4.0),)),
+    ("ldexp", ldexp, ((1.0, 0), (0.0, 1), (2.0, 2), (3.0, -2), (-3.0, -4),)),
+    (
+        "log",
+        log,
+        (
+            (2.0, 2.0),
+            (3.0, 2.0),
+            (4.0, 5.0),
+            (0.0, 1.0),
+            (1.0, 0.0),
+            (-1.0, 1.0),
+            (1.0, -1.0),
+            (2.0, 1.0),
+        ),
+    ),
+]
 
 for function_name, function, test_vals in binary_functions:
     print(function_name)