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, 19 insertions, 15 deletions

diff --git a/tests/float/cmath_fun.py b/tests/float/cmath_fun.py
index d3df25e11..7b5e69245 100644
--- a/tests/float/cmath_fun.py
+++ b/tests/float/cmath_fun.py
@@ -11,29 +11,33 @@ print("%.5g" % e)
 print("%.5g" % pi)
 
 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))
-test_values = [complex(0., 0.),] + test_values_non_zero
+test_values = [complex(0.0, 0.0),] + test_values_non_zero
 print(test_values)
 
 functions = [
-    ('phase', phase, test_values),
-    ('polar', polar, test_values),
-    ('rect', rect, ((0, 0), (0, 1), (0, -1), (1, 0), (-1, 0), (1, 1), (-1, 1), (1, -1), (123., -456.))),
-    ('exp', exp, test_values),
-    ('log', log, test_values_non_zero),
-    ('sqrt', sqrt, test_values),
-    ('cos', cos, test_values),
-    ('sin', sin, test_values),
+    ("phase", phase, test_values),
+    ("polar", polar, test_values),
+    (
+        "rect",
+        rect,
+        ((0, 0), (0, 1), (0, -1), (1, 0), (-1, 0), (1, 1), (-1, 1), (1, -1), (123.0, -456.0)),
+    ),
+    ("exp", exp, test_values),
+    ("log", log, test_values_non_zero),
+    ("sqrt", sqrt, test_values),
+    ("cos", cos, test_values),
+    ("sin", sin, test_values),
 ]
 
 for f_name, f, test_vals in functions:
@@ -51,5 +55,5 @@ for f_name, f, test_vals in functions:
             # some test (eg cmath.sqrt(-0.5)) disagree with CPython with tiny real part
             real = ret.real
             if abs(real) < 1e-6:
-                real = 0.
+                real = 0.0
             print("complex(%.5g, %.5g)" % (real, ret.imag))