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, 5 deletions

diff --git a/tests/extmod/ure_group.py b/tests/extmod/ure_group.py
index 4e39468c5..41425dd62 100644
--- a/tests/extmod/ure_group.py
+++ b/tests/extmod/ure_group.py
@@ -9,8 +9,9 @@ except ImportError:
         print("SKIP")
         raise SystemExit
 
+
 def print_groups(match):
-    print('----')
+    print("----")
     try:
         i = 0
         while True:
@@ -19,14 +20,15 @@ def print_groups(match):
     except IndexError:
         pass
 
-m = re.match(r'(([0-9]*)([a-z]*)[0-9]*)','1234hello567')
+
+m = re.match(r"(([0-9]*)([a-z]*)[0-9]*)", "1234hello567")
 print_groups(m)
 
-m = re.match(r'([0-9]*)(([a-z]*)([0-9]*))','1234hello567')
+m = re.match(r"([0-9]*)(([a-z]*)([0-9]*))", "1234hello567")
 print_groups(m)
 
 # optional group that matches
-print_groups(re.match(r'(a)?b(c)', 'abc'))
+print_groups(re.match(r"(a)?b(c)", "abc"))
 
 # optional group that doesn't match
-print_groups(re.match(r'(a)?b(c)', 'bc'))
+print_groups(re.match(r"(a)?b(c)", "bc"))