Remove unused code. (#78499)

lib/ansible/executor/module_common.py

@@ -54,12 +54,6 @@ from collections import namedtuple
 import importlib.util
 import importlib.machinery
 
-# if we're on a Python that doesn't have FNFError, redefine it as IOError (since that's what we'll see)
-try:
-    FileNotFoundError
-except NameError:
-    FileNotFoundError = IOError
-
 display = Display()
 
 ModuleUtilsProcessEntry = namedtuple('ModuleUtilsProcessEntry', ['name_parts', 'is_ambiguous', 'has_redirected_child', 'is_optional'])

lib/ansible/modules/async_wrapper.py

@@ -136,7 +136,6 @@ def _make_temp_dir(path):
 
 def jwrite(info):
 
-    global job_path
     jobfile = job_path + ".tmp"
     tjob = open(jobfile, "w")
     try:

lib/ansible/parsing/plugin_docs.py

@@ -26,7 +26,6 @@ string_to_vars = {
 
 def _var2string(value):
     ''' reverse lookup of the dict above '''
-    global string_to_vars
     for k, v in string_to_vars.items():
         if v == value:
             return k
@@ -40,7 +39,6 @@ def _init_doc_dict():
 def read_docstring_from_yaml_file(filename, verbose=True, ignore_errors=True):
     ''' Read docs from 'sidecar' yaml file doc for a plugin '''
 
-    global string_to_vars
     data = _init_doc_dict()
     file_data = {}
 
@@ -117,7 +115,6 @@ def read_docstring_from_python_file(filename, verbose=True, ignore_errors=True):
     """
 
     data = _init_doc_dict()
-    global string_to_vars
 
     try:
         with open(filename, 'rb') as b_module_data:

lib/ansible/plugins/loader.py

@@ -599,7 +599,6 @@ class PluginLoader:
         plugin_load_context.redirect_list.append(name)
         plugin_load_context.resolved = False
 
-        global _PLUGIN_FILTERS
         if name in _PLUGIN_FILTERS[self.package]:
             plugin_load_context.exit_reason = '{0} matched a defined plugin filter'.format(name)
             return plugin_load_context
@@ -929,8 +928,6 @@ class PluginLoader:
         #     Move _dedupe to be a class attribute, CUSTOM_DEDUPE, with subclasses for filters and
         #     tests setting it to True
 
-        global _PLUGIN_FILTERS
-
         dedupe = kwargs.pop('_dedupe', True)
         path_only = kwargs.pop('path_only', False)
         class_only = kwargs.pop('class_only', False)