ci: add python file checks to ci

.drone.jsonnet

@@ -13,6 +13,28 @@ local PipelineLinting = {
         'ansible-later',
       ],
     },
+    {
+      name: 'python-format',
+      image: 'python:3.9',
+      environment: {
+        PY_COLORS: 1,
+      },
+      commands: [
+        'pip install -qq yapf',
+        'yapf -dr ./',
+      ],
+    },
+    {
+      name: 'python-flake8',
+      image: 'python:3.9',
+      environment: {
+        PY_COLORS: 1,
+      },
+      commands: [
+        'pip install -qq flake8',
+        'flake8',
+      ],
+    },
   ],
   trigger: {
     ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],

.drone.yml

@@ -12,6 +12,22 @@ steps:
   commands:
   - ansible-later
 
+- name: python-format
+  image: python:3.9
+  commands:
+  - pip install -qq yapf
+  - yapf -dr ./
+  environment:
+    PY_COLORS: 1
+
+- name: python-flake8
+  image: python:3.9
+  commands:
+  - pip install -qq flake8
+  - flake8
+  environment:
+    PY_COLORS: 1
+
 trigger:
   ref:
   - refs/heads/master
@@ -131,6 +147,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: ad7291da9bba5693aef9216c6200d54622b3505141b2373e94607603d83e20e7
+hmac: 58ebbad265177f6c6d9f8ace8dcf0130962622ceefc831240450a87d82a77072
 
 ...

molecule/centos7/tests/test_default.py

@@ -2,13 +2,9 @@ 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_certbot_is_installed(host):