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

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

1 files changed, 15 insertions, 18 deletions

diff --git a/cloudinit/net/openbsd.py b/cloudinit/net/openbsd.py
index d87d8a4f..da50d2ba 100644
--- a/cloudinit/net/openbsd.py
+++ b/cloudinit/net/openbsd.py
@@ -1,34 +1,31 @@
 # This file is part of cloud-init. See LICENSE file for license information.
 
-from cloudinit import log as logging
-from cloudinit import subp
-from cloudinit import util
 import cloudinit.net.bsd
+from cloudinit import log as logging
+from cloudinit import subp, util
 
 LOG = logging.getLogger(__name__)
 
 
 class Renderer(cloudinit.net.bsd.BSDRenderer):
-
     def write_config(self):
         for device_name, v in self.interface_configurations.items():
-            if_file = 'etc/hostname.{}'.format(device_name)
+            if_file = "etc/hostname.{}".format(device_name)
             fn = subp.target_path(self.target, if_file)
             if device_name in self.dhcp_interfaces():
-                content = 'dhcp\n'
+                content = "dhcp\n"
             elif isinstance(v, dict):
                 try:
                     content = "inet {address} {netmask}".format(
-                        address=v['address'],
-                        netmask=v['netmask']
+                        address=v["address"], netmask=v["netmask"]
                     )
                 except KeyError:
                     LOG.error(
-                        "Invalid static configuration for %s",
-                        device_name)
+                        "Invalid static configuration for %s", device_name
+                    )
                 mtu = v.get("mtu")
                 if mtu:
-                    content += (' mtu %d' % mtu)
+                    content += " mtu %d" % mtu
                 content += "\n"
             util.write_file(fn, content)
 
@@ -36,16 +33,16 @@ class Renderer(cloudinit.net.bsd.BSDRenderer):
         if not self._postcmds:
             LOG.debug("openbsd generate postcmd disabled")
             return
-        subp.subp(['pkill', 'dhclient'], capture=True, rcs=[0, 1])
-        subp.subp(['route', 'del', 'default'], capture=True, rcs=[0, 1])
-        subp.subp(['route', 'flush', 'default'], capture=True, rcs=[0, 1])
-        subp.subp(['sh', '/etc/netstart'], capture=True)
+        subp.subp(["pkill", "dhclient"], capture=True, rcs=[0, 1])
+        subp.subp(["route", "del", "default"], capture=True, rcs=[0, 1])
+        subp.subp(["route", "flush", "default"], capture=True, rcs=[0, 1])
+        subp.subp(["sh", "/etc/netstart"], capture=True)
 
     def set_route(self, network, netmask, gateway):
-        if network == '0.0.0.0':
-            if_file = 'etc/mygate'
+        if network == "0.0.0.0":
+            if_file = "etc/mygate"
             fn = subp.target_path(self.target, if_file)
-            content = gateway + '\n'
+            content = gateway + "\n"
             util.write_file(fn, content)