test/: PEP8 compliancy (#24803)

* test/: PEP8 compliancy

- Make PEP8 compliant

* Python3 chokes on casting int to bytes (#24952)

But if we tell the formatter that the var is a number, it works

test/units/parsing/test_mod_args.py

@@ -19,10 +19,10 @@
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
-from ansible.parsing.mod_args import ModuleArgsParser
-from ansible.errors import AnsibleParserError
-
 from ansible.compat.tests import unittest
+from ansible.errors import AnsibleParserError
+from ansible.parsing.mod_args import ModuleArgsParser
+
 
 class TestModArgsDwim(unittest.TestCase):
 
@@ -47,9 +47,9 @@ class TestModArgsDwim(unittest.TestCase):
         self._debug(mod, args, to)
         self.assertEqual(mod, 'command')
         self.assertEqual(args, dict(
-            _raw_params = 'echo hi',
-            _uses_shell = True,
-            ))
+            _raw_params='echo hi',
+            _uses_shell=True,
+        ))
         self.assertIsNone(to)
 
     def test_basic_command(self):
@@ -58,8 +58,8 @@ class TestModArgsDwim(unittest.TestCase):
         self._debug(mod, args, to)
         self.assertEqual(mod, 'command')
         self.assertEqual(args, dict(
-            _raw_params = 'echo hi',
-            ))
+            _raw_params='echo hi',
+        ))
         self.assertIsNone(to)
 
     def test_shell_with_modifiers(self):
@@ -68,11 +68,11 @@ class TestModArgsDwim(unittest.TestCase):
         self._debug(mod, args, to)
         self.assertEqual(mod, 'command')
         self.assertEqual(args, dict(
-            creates     = '/tmp/baz',
-            removes     = '/tmp/bleep',
-            _raw_params = '/bin/foo',
-            _uses_shell = True,
-            ))
+            creates='/tmp/baz',
+            removes='/tmp/bleep',
+            _raw_params='/bin/foo',
+            _uses_shell=True,
+        ))
         self.assertIsNone(to)
 
     def test_normal_usage(self):
@@ -127,4 +127,3 @@ class TestModArgsDwim(unittest.TestCase):
 
         m = ModuleArgsParser(dict(ping='data=hi', shell='echo hi'))
         self.assertRaises(AnsibleParserError, m.parse)
-