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

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

1 files changed, 28 insertions, 27 deletions

diff --git a/tests/integration_tests/modules/test_hotplug.py b/tests/integration_tests/modules/test_hotplug.py
index f5abc86f..0bad761e 100644
--- a/tests/integration_tests/modules/test_hotplug.py
+++ b/tests/integration_tests/modules/test_hotplug.py
@@ -1,8 +1,9 @@
-import pytest
 import time
-import yaml
 from collections import namedtuple
 
+import pytest
+import yaml
+
 from tests.integration_tests.instances import IntegrationInstance
 
 USER_DATA = """\
@@ -12,28 +13,28 @@ updates:
     when: ['hotplug']
 """
 
-ip_addr = namedtuple('ip_addr', 'interface state ip4 ip6')
+ip_addr = namedtuple("ip_addr", "interface state ip4 ip6")
 
 
 def _wait_till_hotplug_complete(client, expected_runs=1):
     for _ in range(60):
-        log = client.read_from_file('/var/log/cloud-init.log')
-        if log.count('Exiting hotplug handler') == expected_runs:
+        log = client.read_from_file("/var/log/cloud-init.log")
+        if log.count("Exiting hotplug handler") == expected_runs:
             return log
         time.sleep(1)
-    raise Exception('Waiting for hotplug handler failed')
+    raise Exception("Waiting for hotplug handler failed")
 
 
 def _get_ip_addr(client):
     ips = []
-    lines = client.execute('ip --brief addr').split('\n')
+    lines = client.execute("ip --brief addr").split("\n")
     for line in lines:
         attributes = line.split()
         interface, state = attributes[0], attributes[1]
         ip4_cidr = attributes[2] if len(attributes) > 2 else None
         ip6_cidr = attributes[3] if len(attributes) > 3 else None
-        ip4 = ip4_cidr.split('/')[0] if ip4_cidr else None
-        ip6 = ip6_cidr.split('/')[0] if ip6_cidr else None
+        ip4 = ip4_cidr.split("/")[0] if ip4_cidr else None
+        ip6 = ip6_cidr.split("/")[0] if ip6_cidr else None
         ip = ip_addr(interface, state, ip4, ip6)
         ips.append(ip)
     return ips
@@ -47,10 +48,10 @@ def _get_ip_addr(client):
 @pytest.mark.user_data(USER_DATA)
 def test_hotplug_add_remove(client: IntegrationInstance):
     ips_before = _get_ip_addr(client)
-    log = client.read_from_file('/var/log/cloud-init.log')
-    assert 'Exiting hotplug handler' not in log
+    log = client.read_from_file("/var/log/cloud-init.log")
+    assert "Exiting hotplug handler" not in log
     assert client.execute(
-        'test -f /etc/udev/rules.d/10-cloud-init-hook-hotplug.rules'
+        "test -f /etc/udev/rules.d/10-cloud-init-hook-hotplug.rules"
     ).ok
 
     # Add new NIC
@@ -62,11 +63,11 @@ def test_hotplug_add_remove(client: IntegrationInstance):
     assert len(ips_after_add) == len(ips_before) + 1
     assert added_ip not in [ip.ip4 for ip in ips_before]
     assert added_ip in [ip.ip4 for ip in ips_after_add]
-    assert new_addition.state == 'UP'
+    assert new_addition.state == "UP"
 
-    netplan_cfg = client.read_from_file('/etc/netplan/50-cloud-init.yaml')
+    netplan_cfg = client.read_from_file("/etc/netplan/50-cloud-init.yaml")
     config = yaml.safe_load(netplan_cfg)
-    assert new_addition.interface in config['network']['ethernets']
+    assert new_addition.interface in config["network"]["ethernets"]
 
     # Remove new NIC
     client.instance.remove_network_interface(added_ip)
@@ -75,37 +76,37 @@ def test_hotplug_add_remove(client: IntegrationInstance):
     assert len(ips_after_remove) == len(ips_before)
     assert added_ip not in [ip.ip4 for ip in ips_after_remove]
 
-    netplan_cfg = client.read_from_file('/etc/netplan/50-cloud-init.yaml')
+    netplan_cfg = client.read_from_file("/etc/netplan/50-cloud-init.yaml")
     config = yaml.safe_load(netplan_cfg)
-    assert new_addition.interface not in config['network']['ethernets']
+    assert new_addition.interface not in config["network"]["ethernets"]
 
-    assert 'enabled' == client.execute(
-        'cloud-init devel hotplug-hook -s net query'
+    assert "enabled" == client.execute(
+        "cloud-init devel hotplug-hook -s net query"
     )
 
 
 @pytest.mark.openstack
 def test_no_hotplug_in_userdata(client: IntegrationInstance):
     ips_before = _get_ip_addr(client)
-    log = client.read_from_file('/var/log/cloud-init.log')
-    assert 'Exiting hotplug handler' not in log
+    log = client.read_from_file("/var/log/cloud-init.log")
+    assert "Exiting hotplug handler" not in log
     assert client.execute(
-        'test -f /etc/udev/rules.d/10-cloud-init-hook-hotplug.rules'
+        "test -f /etc/udev/rules.d/10-cloud-init-hook-hotplug.rules"
     ).failed
 
     # Add new NIC
     client.instance.add_network_interface()
-    log = client.read_from_file('/var/log/cloud-init.log')
-    assert 'hotplug-hook' not in log
+    log = client.read_from_file("/var/log/cloud-init.log")
+    assert "hotplug-hook" not in log
 
     ips_after_add = _get_ip_addr(client)
     if len(ips_after_add) == len(ips_before) + 1:
         # We can see the device, but it should not have been brought up
         new_ip = [ip for ip in ips_after_add if ip not in ips_before][0]
-        assert new_ip.state == 'DOWN'
+        assert new_ip.state == "DOWN"
     else:
         assert len(ips_after_add) == len(ips_before)
 
-    assert 'disabled' == client.execute(
-        'cloud-init devel hotplug-hook -s net query'
+    assert "disabled" == client.execute(
+        "cloud-init devel hotplug-hook -s net query"
     )