tests: Format all Python code with black, except tests in basics subdir.

This adds the Python files in the tests/ directory to be formatted with
./tools/codeformat.py.  The basics/ subdirectory is excluded for now so we
aren't changing too much at once.

In a few places `# fmt: off`/`# fmt: on` was used where the code had
special formatting for readability or where the test was actually testing
the specific formatting.

1 files changed, 7 insertions, 6 deletions

diff --git a/tests/float/cmath_fun_special.py b/tests/float/cmath_fun_special.py
index 471fda8c0..33b94d04d 100644
--- a/tests/float/cmath_fun_special.py
+++ b/tests/float/cmath_fun_special.py
@@ -2,26 +2,27 @@
 
 try:
     from cmath import *
+
     log10
 except (ImportError, NameError):
     print("SKIP")
     raise SystemExit
 
 test_values_non_zero = []
-base_values = (0.0, 0.5, 1.2345, 10.)
+base_values = (0.0, 0.5, 1.2345, 10.0)
 for r in base_values:
     for i in base_values:
-        if r != 0. or i != 0.:
+        if r != 0.0 or i != 0.0:
             test_values_non_zero.append(complex(r, i))
-        if r != 0.:
+        if r != 0.0:
             test_values_non_zero.append(complex(-r, i))
-        if i != 0.:
+        if i != 0.0:
             test_values_non_zero.append(complex(r, -i))
-        if r != 0. and i != 0.:
+        if r != 0.0 and i != 0.0:
             test_values_non_zero.append(complex(-r, -i))
 
 functions = [
-    ('log10', log10, test_values_non_zero),
+    ("log10", log10, test_values_non_zero),
 ]
 
 for f_name, f, test_vals in functions: