[PR #5940/2b8ac3c6 backport][stable-6] Remove unneccessary imports (#5976)

Remove unneccessary imports (#5940)

* Remove unneccessary imports.

* Keep unnecessary imports in module_utils - for now.

* Make older sanity tests shut up.

* Also make flake8 happier.

(cherry picked from commit 2b8ac3c629)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/callback/counter_enabled.py

@@ -27,7 +27,6 @@ DOCUMENTATION = '''
 from ansible import constants as C
 from ansible.plugins.callback import CallbackBase
 from ansible.utils.color import colorize, hostcolor
-from ansible.template import Templar
 from ansible.playbook.task_include import TaskInclude
 
 

plugins/callback/diy.py

@@ -786,10 +786,6 @@ playbook.yml: >
 
 import sys
 from contextlib import contextmanager
-from ansible import constants as C
-from ansible.playbook.task_include import TaskInclude
-from ansible.plugins.callback import CallbackBase
-from ansible.utils.color import colorize, hostcolor
 from ansible.template import Templar
 from ansible.vars.manager import VariableManager
 from ansible.plugins.callback.default import CallbackModule as Default

plugins/callback/loganalytics.py

@@ -54,7 +54,6 @@ examples: |
 import hashlib
 import hmac
 import base64
-import logging
 import json
 import uuid
 import socket

plugins/callback/mail.py

@@ -79,7 +79,6 @@ import re
 import email.utils
 import smtplib
 
-from ansible.module_utils.six import string_types
 from ansible.module_utils.common.text.converters import to_bytes
 from ansible.parsing.ajson import AnsibleJSONEncoder
 from ansible.plugins.callback import CallbackBase

plugins/callback/nrdp.py

@@ -67,9 +67,6 @@ DOCUMENTATION = '''
             type: string
 '''
 
-import os
-import json
-
 from ansible.module_utils.six.moves.urllib.parse import urlencode
 from ansible.module_utils.common.text.converters import to_bytes
 from ansible.module_utils.urls import open_url

plugins/callback/syslog_json.py

@@ -54,9 +54,6 @@ DOCUMENTATION = '''
         version_added: 4.5.0
 '''
 
-import os
-import json
-
 import logging
 import logging.handlers
 

plugins/callback/yaml.py

@@ -25,12 +25,10 @@ import yaml
 import json
 import re
 import string
-import sys
 
-from ansible.module_utils.common.text.converters import to_bytes, to_text
-from ansible.module_utils.six import string_types
+from ansible.module_utils.common.text.converters import to_text
 from ansible.parsing.yaml.dumper import AnsibleDumper
-from ansible.plugins.callback import CallbackBase, strip_internal_keys, module_response_deepcopy
+from ansible.plugins.callback import strip_internal_keys, module_response_deepcopy
 from ansible.plugins.callback.default import CallbackModule as Default