1 files changed, 20 insertions, 19 deletions
diff --git a/tests/float/math_domain_special.py b/tests/float/math_domain_special.py
index 5650c35fe..880594dce 100644
--- a/tests/float/math_domain_special.py
+++ b/tests/float/math_domain_special.py
@@ -2,35 +2,36 @@
 
 try:
     import math
+
     math.erf
 except (ImportError, AttributeError):
     print("SKIP")
     raise SystemExit
 
-inf = float('inf')
-nan = float('nan')
+inf = float("inf")
+nan = float("nan")
 
 # single argument functions
 for name, f, args in (
-    ('expm1', math.exp, ()),
-    ('log2', math.log2, (-1, 0)),
-    ('log10', math.log10, (-1, 0)),
-    ('sinh', math.sinh, ()),
-    ('cosh', math.cosh, ()),
-    ('tanh', math.tanh, ()),
-    ('asinh', math.asinh, ()),
-    ('acosh', math.acosh, (-1, 0.9, 1)),
-    ('atanh', math.atanh, (-1, 1)),
-    ('erf', math.erf, ()),
-    ('erfc', math.erfc, ()),
-    ('gamma', math.gamma, (-2, -1, 0, 1)),
-    ('lgamma', math.lgamma, (-2, -1, 0, 1)),
-    ):
+    ("expm1", math.exp, ()),
+    ("log2", math.log2, (-1, 0)),
+    ("log10", math.log10, (-1, 0)),
+    ("sinh", math.sinh, ()),
+    ("cosh", math.cosh, ()),
+    ("tanh", math.tanh, ()),
+    ("asinh", math.asinh, ()),
+    ("acosh", math.acosh, (-1, 0.9, 1)),
+    ("atanh", math.atanh, (-1, 1)),
+    ("erf", math.erf, ()),
+    ("erfc", math.erfc, ()),
+    ("gamma", math.gamma, (-2, -1, 0, 1)),
+    ("lgamma", math.lgamma, (-2, -1, 0, 1)),
+):
     for x in args + (inf, -inf, nan):
         try:
             ans = f(x)
-            print('%.4f' % ans)
+            print("%.4f" % ans)
         except ValueError:
-            print(name, 'ValueError')
+            print(name, "ValueError")
         except OverflowError:
-            print(name, 'OverflowError')
+            print(name, "OverflowError")