ansible/parsing: PEP8 compliancy (#24701)

- Make PEP8 compliant

lib/ansible/parsing/mod_args.py

@@ -19,12 +19,11 @@
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
-
-from ansible.errors import AnsibleParserError,AnsibleError
+from ansible.errors import AnsibleParserError, AnsibleError
 from ansible.module_utils.six import iteritems, string_types
 from ansible.module_utils._text import to_text
-from ansible.plugins import module_loader
 from ansible.parsing.splitter import parse_kv, split_args
+from ansible.plugins import module_loader
 from ansible.template import Templar
 
 
@@ -96,7 +95,6 @@ class ModuleArgsParser:
         assert isinstance(task_ds, dict)
         self._task_ds = task_ds
 
-
     def _split_module_string(self, module_string):
         '''
         when module names are expressed like:
@@ -111,7 +109,6 @@ class ModuleArgsParser:
         else:
             return (tokens[0], "")
 
-
     def _handle_shell_weirdness(self, action, args):
         '''
         given an action name and an args dictionary, return the
@@ -253,12 +250,11 @@ class ModuleArgsParser:
         task, dealing with all sorts of levels of fuzziness.
         '''
 
-        thing      = None
+        thing = None
 
-        action      = None
+        action = None
         delegate_to = self._task_ds.get('delegate_to', None)
-        args        = dict()
-
+        args = dict()
 
         # This is the standard YAML form for command-type modules. We grab
         # the args and pass them in as additional arguments, which can/will
@@ -272,7 +268,6 @@ class ModuleArgsParser:
             thing = self._task_ds['action']
             action, args = self._normalize_parameters(thing, action=action, additional_args=additional_args)
 
-
         # local_action
         if 'local_action' in self._task_ds:
             # local_action is similar but also implies a delegate_to
@@ -294,14 +289,13 @@ class ModuleArgsParser:
                 thing = value
                 action, args = self._normalize_parameters(thing, action=action, additional_args=additional_args)
 
-
         # if we didn't see any module in the task at all, it's not a task really
         if action is None:
             if 'ping' not in module_loader:
                 raise AnsibleParserError("The requested action was not found in configured module paths. "
-                        "Additionally, core modules are missing. If this is a checkout, "
-                        "run 'git pull --rebase' to correct this problem.",
-                        obj=self._task_ds)
+                                         "Additionally, core modules are missing. If this is a checkout, "
+                                         "run 'git pull --rebase' to correct this problem.",
+                                         obj=self._task_ds)
 
             else:
                 raise AnsibleParserError("no action detected in task. This often indicates a misspelled module name, or incorrect module path.",