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/module_utils/json_utils/test_filter_non_json_lines.py

@@ -22,11 +22,12 @@ __metaclass__ = type
 
 import json
 
-from ansible.compat.tests import unittest
 from nose.tools import eq_, raises
 
+from ansible.compat.tests import unittest
 from ansible.module_utils.json_utils import _filter_non_json_lines
 
+
 class TestAnsibleModuleExitJson(unittest.TestCase):
     single_line_json_dict = u"""{"key": "value", "olá": "mundo"}"""
     single_line_json_array = u"""["a","b","c"]"""
@@ -38,10 +39,12 @@ class TestAnsibleModuleExitJson(unittest.TestCase):
 "b",
 "c"]"""
 
-    all_inputs = [single_line_json_dict,
-              single_line_json_array,
-              multi_line_json_dict,
-              multi_line_json_array]
+    all_inputs = [
+        single_line_json_dict,
+        single_line_json_array,
+        multi_line_json_dict,
+        multi_line_json_array
+    ]
 
     junk = [u"single line of junk", u"line 1/2 of junk\nline 2/2 of junk"]
 
@@ -51,7 +54,7 @@ class TestAnsibleModuleExitJson(unittest.TestCase):
         u'{"No json": "ending"',
         u'{"wrong": "ending"]',
         u'["wrong": "ending"}',
-        )
+    )
 
     def test_just_json(self):
         for i in self.all_inputs:
@@ -82,7 +85,8 @@ class TestAnsibleModuleExitJson(unittest.TestCase):
 
     def test_unparsable_filter_non_json_lines(self):
         for i in self.unparsable_cases:
-            self.assertRaises(ValueError,
+            self.assertRaises(
+                ValueError,
                 lambda data: _filter_non_json_lines(data),
                 data=i
             )