Applying flake8 rules

diff --git a/plugins/test/tests.py b/plugins/test/tests.py
index 112ad4bc44e42a2404c635e7be576833b398440b..f87b1e551a0bc7aafddef1bfff3ab9a32634be3f 100644 (file)
--- a/plugins/test/tests.py
+++ b/plugins/test/tests.py
@@ -1,5 +1,13 @@
-# Copyright (c) 2020 Matthias Dellweg
-# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+@summary: Ansible module for different test functions.
+
+@author: Matthias Dellweg
+         Frank Brehm
+@contact: frank@brehm-online.com
+@copyright: © 2020 Matthias Dellweg
+"""
 
 
 import typing as t
@@ -7,31 +15,35 @@ import typing as t
 from jinja2.runtime import Undefined
 
 
+# =============================================================================
 def empty_test(value: t.Any) -> bool:
-    """
-    Check whether a value is false or an empty string, list or dict.
-    """
+    """Check whether a value is false or an empty string, list or dict."""
     if isinstance(value, Undefined):
         return True
     if isinstance(value, bool):
         return not value
     if value is None:
         return True
-    if value == "":
+    if value == '':
         return True
     if value == []:
         return True
     if value == {}:
         return True
-    if value == b"":
+    if value == b'':
         return True
     return False
 
 
+# =============================================================================
 class TestModule:
+    """A test module object."""
+
+    # ------------------
     def tests(self) -> t.Dict[str, t.Callable]:
+        """Return all usable test functions and methods from this module."""
         return {
-            "empty": empty_test,
+            'empty': empty_test,
         }
 
-# last line
+# vim: ts=4 et list