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.

6 files changed, 7 insertions, 6 deletions

diff --git a/tests/feature_check/byteorder.py b/tests/feature_check/byteorder.py
index d60f93956..c82a41a24 100644
--- a/tests/feature_check/byteorder.py
+++ b/tests/feature_check/byteorder.py
@@ -1,2 +1,3 @@
 import sys
+
 print(sys.byteorder)
diff --git a/tests/feature_check/complex.py b/tests/feature_check/complex.py
index a22eb52ce..7576dcb95 100644
--- a/tests/feature_check/complex.py
+++ b/tests/feature_check/complex.py
@@ -3,4 +3,3 @@ try:
     print("complex")
 except NameError:
     print("no")
-
diff --git a/tests/feature_check/coverage.py b/tests/feature_check/coverage.py
index dcda53eae..82647ee31 100644
--- a/tests/feature_check/coverage.py
+++ b/tests/feature_check/coverage.py
@@ -1,5 +1,5 @@
 try:
     extra_coverage
-    print('coverage')
+    print("coverage")
 except NameError:
-    print('no')
+    print("no")
diff --git a/tests/feature_check/float.py b/tests/feature_check/float.py
index af93f5976..d6d2a99d2 100644
--- a/tests/feature_check/float.py
+++ b/tests/feature_check/float.py
@@ -5,9 +5,9 @@ try:
 except NameError:
     print(0)
 else:
-    if float('1.0000001') == float('1.0'):
+    if float("1.0000001") == float("1.0"):
         print(30)
-    elif float('1e300') == float('inf'):
+    elif float("1e300") == float("inf"):
         print(32)
     else:
         print(64)
diff --git a/tests/feature_check/reverse_ops.py b/tests/feature_check/reverse_ops.py
index 668748bc5..68eb91b44 100644
--- a/tests/feature_check/reverse_ops.py
+++ b/tests/feature_check/reverse_ops.py
@@ -1,8 +1,8 @@
 class Foo:
-
     def __radd__(self, other):
         pass
 
+
 try:
     5 + Foo()
 except TypeError:
diff --git a/tests/feature_check/uio_module.py b/tests/feature_check/uio_module.py
index 1031cba90..bad8d7c95 100644
--- a/tests/feature_check/uio_module.py
+++ b/tests/feature_check/uio_module.py
@@ -1,5 +1,6 @@
 try:
     import uio
+
     print("uio")
 except ImportError:
     print("no")