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/unix/ffi_float.py b/tests/unix/ffi_float.py
index 317436855..d03939896 100644
--- a/tests/unix/ffi_float.py
+++ b/tests/unix/ffi_float.py
@@ -16,7 +16,8 @@ def ffi_open(names):
             err = e
     raise err
 
-libc = ffi_open(('libc.so', 'libc.so.0', 'libc.so.6', 'libc.dylib'))
+
+libc = ffi_open(("libc.so", "libc.so.0", "libc.so.6", "libc.dylib"))
 
 try:
     strtof = libc.func("f", "strtof", "sp")
@@ -26,14 +27,14 @@ except OSError:
     print("SKIP")
     raise SystemExit
 
-print('%.6f' % strtof('1.23', None))
+print("%.6f" % strtof("1.23", None))
 
 strtod = libc.func("d", "strtod", "sp")
-print('%.6f' % strtod('1.23', None))
+print("%.6f" % strtod("1.23", None))
 
 # test passing double and float args
-libm = ffi_open(('libm.so', 'libm.so.6', 'libc.so.0', 'libc.so.6', 'libc.dylib'))
-tgamma = libm.func('d', 'tgamma', 'd')
+libm = ffi_open(("libm.so", "libm.so.6", "libc.so.0", "libc.so.6", "libc.dylib"))
+tgamma = libm.func("d", "tgamma", "d")
 for fun in (tgamma,):
     for val in (0.5, 1, 1.0, 1.5, 4, 4.0):
-        print('%.6f' % fun(val))
+        print("%.6f" % fun(val))