format: Upgrade to black-21.6b0

Signed-off-by: Gris Ge <fge@redhat.com>

tests/integration/nm/checkpoint.py

@@ -29,14 +29,14 @@ from libnmstate.error import NmstateValueError
 
 
 def test_creating_one_checkpoint(nm_context):
-    """ I can create a checkpoint """
+    """I can create a checkpoint"""
     checkpoint = CheckPoint.create(nm_context)
     assert checkpoint is not None
     checkpoint.destroy()
 
 
 def test_creating_two_checkpoints(nm_context):
-    """ I cannot create a checkpoint when a checkpoint already exists. """
+    """I cannot create a checkpoint when a checkpoint already exists."""
     checkpoint = CheckPoint.create(nm_context)
     with pytest.raises(NmstateConflictError):
         CheckPoint.create(nm_context)
@@ -45,7 +45,7 @@ def test_creating_two_checkpoints(nm_context):
 
 
 def test_checkpoint_timeout(nm_context):
-    """ I can create a checkpoint that is removed after one second. """
+    """I can create a checkpoint that is removed after one second."""
     checkpoint_a = CheckPoint.create(nm_context, timeout=1)
     time.sleep(1)
     checkpoint_b = CheckPoint.create(nm_context)
@@ -56,7 +56,7 @@ def test_checkpoint_timeout(nm_context):
 
 
 def test_getting_a_checkpoint(nm_context):
-    """ I can get a list of all checkpoints. """
+    """I can get a list of all checkpoints."""
 
     checkpoints = get_checkpoints(nm_context.client)
 

tests/integration/nmstatectl_test.py

@@ -195,7 +195,7 @@ def test_apply_command_with_two_states():
 
 
 def test_manual_confirmation(eth1_up):
-    """ I can manually confirm a state. """
+    """I can manually confirm a state."""
 
     with example_state(CONFIRMATION_CLEAN, CONFIRMATION_CLEAN):
 
@@ -206,7 +206,7 @@ def test_manual_confirmation(eth1_up):
 
 
 def test_manual_rollback(eth1_up):
-    """ I can manually roll back a state. """
+    """I can manually roll back a state."""
 
     with example_state(CONFIRMATION_CLEAN, CONFIRMATION_CLEAN) as clean_state:
 
@@ -236,7 +236,7 @@ def test_dual_change(eth1_up):
 
 
 def test_automatic_rollback(eth1_up):
-    """ If I do not confirm the state, it is automatically rolled back. """
+    """If I do not confirm the state, it is automatically rolled back."""
 
     with example_state(CONFIRMATION_CLEAN, CONFIRMATION_CLEAN) as clean_state:
 

tests/integration/testlib/assertlib.py

@@ -43,7 +43,7 @@ def assert_state(desired_state_data):
 
 
 def assert_absent(*ifnames):
-    """ Assert that a interface is not present in the current state """
+    """Assert that a interface is not present in the current state"""
 
     current_state = statelib.show_only(ifnames)
     assert not current_state[Interface.KEY]
@@ -61,7 +61,7 @@ def assert_state_match(desired_state_data):
 
 
 def assert_mac_address(state, expected_mac=None):
-    """ Asserts that all MAC addresses of ifaces in a state are the same """
+    """Asserts that all MAC addresses of ifaces in a state are the same"""
     macs = _iface_macs(state)
     if not expected_mac:
         expected_mac = next(macs)

tests/integration/testlib/ifacelib.py

@@ -26,7 +26,7 @@ from . import statelib
 
 
 def ifaces_init(*ifnames):
-    """ Remove any existing definitions on the interfaces. """
+    """Remove any existing definitions on the interfaces."""
     for ifname in ifnames:
         _set_eth_admin_state(ifname, schema.InterfaceState.ABSENT)
 

tox.ini

@@ -27,7 +27,7 @@ skip_install = true
 basepython = python3.6
 changedir = {toxinidir}
 deps =
-    black==20.8b1
+    black==21.6b0
 # style configured via pyproject.toml
 commands =
     black \