chore: replace flake8 config file and add autoformatting

.flake8

@@ -1,5 +0,0 @@
-[flake8]
-ignore = D101, D102, D103, D105, D107, E402, W503
-max-line-length = 99
-inline-quotes = double
-exclude = .git,.tox,__pycache__,build,dist,tests,*.pyc,*.egg-info,.cache,.eggs,env*

molecule/centos7/tests/test_default.py

@@ -3,10 +3,12 @@ import os
 import testinfra.utils.ansible_runner
 
 import warnings
+
 warnings.filterwarnings("ignore", category=DeprecationWarning)
 
 testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
-    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+    os.environ['MOLECULE_INVENTORY_FILE']
+).get_hosts('all')
 
 
 def test_smb_in_fstab(host):

molecule/centos8/tests/test_default.py

@@ -3,10 +3,12 @@ import os
 import testinfra.utils.ansible_runner
 
 import warnings
+
 warnings.filterwarnings("ignore", category=DeprecationWarning)
 
 testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
-    os.environ['MOLECULE_INVENTORY_FILE']).get_hosts('all')
+    os.environ['MOLECULE_INVENTORY_FILE']
+).get_hosts('all')
 
 
 def test_smb_in_fstab(host):

setup.cfg

@@ -0,0 +1,12 @@
+[flake8]
+ignore = D100, D101, D102, D103, D105, D107, E402, W503
+max-line-length = 99
+inline-quotes = double
+exclude = .git,.tox,__pycache__,build,dist,tests,*.pyc,*.egg-info,.cache,.eggs,env*
+
+[yapf]
+based_on_style = google
+column_limit = 99
+dedent_closing_brackets = true
+coalesce_brackets = true
+split_before_logical_operator = true