Format the codebase using Black (#2109)

This commit:
1. Formats all of our existing code using `black`.
2. Adds a note about using `black` to `CONTRIBUTING.rst`.
3. Runs `black --check` as part of CI (failing builds that aren't properly formatted).
This commit is contained in:
Stefan Wójcik
2019-06-27 13:05:54 +02:00
committed by GitHub
parent 91899acfe5
commit b47669403b
82 changed files with 8405 additions and 7075 deletions

View File

@@ -7,32 +7,33 @@ signal_output = []
class LazyRegexCompilerTest(unittest.TestCase):
def test_lazy_regex_compiler_verify_laziness_of_descriptor(self):
class UserEmail(object):
EMAIL_REGEX = LazyRegexCompiler('@', flags=32)
EMAIL_REGEX = LazyRegexCompiler("@", flags=32)
descriptor = UserEmail.__dict__['EMAIL_REGEX']
descriptor = UserEmail.__dict__["EMAIL_REGEX"]
self.assertIsNone(descriptor._compiled_regex)
regex = UserEmail.EMAIL_REGEX
self.assertEqual(regex, re.compile('@', flags=32))
self.assertEqual(regex.search('user@domain.com').group(), '@')
self.assertEqual(regex, re.compile("@", flags=32))
self.assertEqual(regex.search("user@domain.com").group(), "@")
user_email = UserEmail()
self.assertIs(user_email.EMAIL_REGEX, UserEmail.EMAIL_REGEX)
def test_lazy_regex_compiler_verify_cannot_set_descriptor_on_instance(self):
class UserEmail(object):
EMAIL_REGEX = LazyRegexCompiler('@')
EMAIL_REGEX = LazyRegexCompiler("@")
user_email = UserEmail()
with self.assertRaises(AttributeError):
user_email.EMAIL_REGEX = re.compile('@')
user_email.EMAIL_REGEX = re.compile("@")
def test_lazy_regex_compiler_verify_can_override_class_attr(self):
class UserEmail(object):
EMAIL_REGEX = LazyRegexCompiler('@')
EMAIL_REGEX = LazyRegexCompiler("@")
UserEmail.EMAIL_REGEX = re.compile('cookies')
self.assertEqual(UserEmail.EMAIL_REGEX.search('Cake & cookies').group(), 'cookies')
UserEmail.EMAIL_REGEX = re.compile("cookies")
self.assertEqual(
UserEmail.EMAIL_REGEX.search("Cake & cookies").group(), "cookies"
)