Adopt Black and isort (SC-700) (#1157)

Applied Black and isort, fixed any linting issues, updated tox.ini
and CI.

1 files changed, 8 insertions, 8 deletions

diff --git a/tests/unittests/distros/test_hostname.py b/tests/unittests/distros/test_hostname.py
index f6d4dbe5..2cbbb3e2 100644
--- a/tests/unittests/distros/test_hostname.py
+++ b/tests/unittests/distros/test_hostname.py
@@ -4,13 +4,12 @@ import unittest
 
 from cloudinit.distros.parsers import hostname
 
-
-BASE_HOSTNAME = '''
+BASE_HOSTNAME = """
 # My super-duper-hostname
 
 blahblah
 
-'''
+"""
 BASE_HOSTNAME = BASE_HOSTNAME.strip()
 
 
@@ -18,7 +17,7 @@ class TestHostnameHelper(unittest.TestCase):
     def test_parse_same(self):
         hn = hostname.HostnameConf(BASE_HOSTNAME)
         self.assertEqual(str(hn).strip(), BASE_HOSTNAME)
-        self.assertEqual(hn.hostname, 'blahblah')
+        self.assertEqual(hn.hostname, "blahblah")
 
     def test_no_adjust_hostname(self):
         hn = hostname.HostnameConf(BASE_HOSTNAME)
@@ -29,14 +28,15 @@ class TestHostnameHelper(unittest.TestCase):
     def test_adjust_hostname(self):
         hn = hostname.HostnameConf(BASE_HOSTNAME)
         prev_name = hn.hostname
-        self.assertEqual(prev_name, 'blahblah')
+        self.assertEqual(prev_name, "blahblah")
         hn.set_hostname("bbbbd")
-        self.assertEqual(hn.hostname, 'bbbbd')
-        expected_out = '''
+        self.assertEqual(hn.hostname, "bbbbd")
+        expected_out = """
 # My super-duper-hostname
 
 bbbbd
-'''
+"""
         self.assertEqual(str(hn).strip(), expected_out.strip())
 
+
 # vi: ts=4 expandtab