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

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

1 files changed, 18 insertions, 13 deletions

diff --git a/cloudinit/net/renderer.py b/cloudinit/net/renderer.py
index 54a83b51..34b74b80 100644
--- a/cloudinit/net/renderer.py
+++ b/cloudinit/net/renderer.py
@@ -13,18 +13,18 @@ from cloudinit.net.udev import generate_udev_rule
 
 
 def filter_by_type(match_type):
-    return lambda iface: match_type == iface['type']
+    return lambda iface: match_type == iface["type"]
 
 
 def filter_by_name(match_name):
-    return lambda iface: match_name == iface['name']
+    return lambda iface: match_name == iface["name"]
 
 
 def filter_by_attr(match_name):
     return lambda iface: (match_name in iface and iface[match_name])
 
 
-filter_by_physical = filter_by_type('physical')
+filter_by_physical = filter_by_type("physical")
 
 
 class Renderer(object):
@@ -39,22 +39,27 @@ class Renderer(object):
         content = io.StringIO()
         for iface in network_state.iter_interfaces(filter_by_physical):
             # for physical interfaces write out a persist net udev rule
-            if 'name' in iface and iface.get('mac_address'):
-                driver = iface.get('driver', None)
-                content.write(generate_udev_rule(iface['name'],
-                                                 iface['mac_address'],
-                                                 driver=driver))
+            if "name" in iface and iface.get("mac_address"):
+                driver = iface.get("driver", None)
+                content.write(
+                    generate_udev_rule(
+                        iface["name"], iface["mac_address"], driver=driver
+                    )
+                )
         return content.getvalue()
 
     @abc.abstractmethod
-    def render_network_state(self, network_state, templates=None,
-                             target=None):
+    def render_network_state(self, network_state, templates=None, target=None):
         """Render network state."""
 
-    def render_network_config(self, network_config, templates=None,
-                              target=None):
+    def render_network_config(
+        self, network_config, templates=None, target=None
+    ):
         return self.render_network_state(
             network_state=parse_net_config_data(network_config),
-            templates=templates, target=target)
+            templates=templates,
+            target=target,
+        )
+
 
 # vi: ts=4 expandtab