diff --git a/changelogs/fragments/ansible-test-more-code-cleanup.yml b/changelogs/fragments/ansible-test-more-code-cleanup.yml
new file mode 100644
index 00000000000..b2dff2ada7c
--- /dev/null
+++ b/changelogs/fragments/ansible-test-more-code-cleanup.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - ansible-test - Cleaned up code to resolve warnings and errors reported by PyCharm.
diff --git a/test/lib/ansible_test/_data/sanity/code-smell/runtime-metadata.py b/test/lib/ansible_test/_data/sanity/code-smell/runtime-metadata.py
index 3434ad938a8..53ea00fc5ae 100755
--- a/test/lib/ansible_test/_data/sanity/code-smell/runtime-metadata.py
+++ b/test/lib/ansible_test/_data/sanity/code-smell/runtime-metadata.py
@@ -112,6 +112,7 @@ def get_collection_version():
     sys.modules['collection_detail'] = collection_detail
     collection_detail_spec.loader.exec_module(collection_detail)
 
+    # noinspection PyBroadException
     try:
         result = collection_detail.read_manifest_json('.') or collection_detail.read_galaxy_yml('.')
         return SemanticVersion(result['version'])
diff --git a/test/lib/ansible_test/_data/sanity/yamllint/yamllinter.py b/test/lib/ansible_test/_data/sanity/yamllint/yamllinter.py
index 04533d4c69a..df13b4c38a3 100644
--- a/test/lib/ansible_test/_data/sanity/yamllint/yamllinter.py
+++ b/test/lib/ansible_test/_data/sanity/yamllint/yamllinter.py
@@ -81,7 +81,7 @@ class YamlChecker:
 
     def check(self, paths):
         """
-        :type paths: str
+        :type paths: t.List[str]
         """
         config_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'config')
 
diff --git a/test/lib/ansible_test/_data/virtualenvcheck.py b/test/lib/ansible_test/_data/virtualenvcheck.py
index 552b6e7de6b..0c8f7680348 100755
--- a/test/lib/ansible_test/_data/virtualenvcheck.py
+++ b/test/lib/ansible_test/_data/virtualenvcheck.py
@@ -4,7 +4,6 @@ from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
 import json
-import os
 
 try:
     from sys import real_prefix
diff --git a/test/lib/ansible_test/_internal/ci/__init__.py b/test/lib/ansible_test/_internal/ci/__init__.py
index 53c551c67e4..18a097933a7 100644
--- a/test/lib/ansible_test/_internal/ci/__init__.py
+++ b/test/lib/ansible_test/_internal/ci/__init__.py
@@ -181,12 +181,14 @@ class CryptographyAuthHelper(AuthHelper, ABC):  # pylint: disable=abstract-metho
         private_key = ec.generate_private_key(ec.SECP384R1(), default_backend())
         public_key = private_key.public_key()
 
+        # noinspection PyUnresolvedReferences
         private_key_pem = to_text(private_key.private_bytes(
             encoding=serialization.Encoding.PEM,
             format=serialization.PrivateFormat.PKCS8,
             encryption_algorithm=serialization.NoEncryption(),
         ))
 
+        # noinspection PyTypeChecker
         public_key_pem = to_text(public_key.public_bytes(
             encoding=serialization.Encoding.PEM,
             format=serialization.PublicFormat.SubjectPublicKeyInfo,
diff --git a/test/lib/ansible_test/_internal/cli.py b/test/lib/ansible_test/_internal/cli.py
index 9b0cfd115dc..b585ecde49d 100644
--- a/test/lib/ansible_test/_internal/cli.py
+++ b/test/lib/ansible_test/_internal/cli.py
@@ -678,7 +678,7 @@ def key_value(argparse, value):  # type: (argparse_module, str) -> t.Tuple[str,
     return parts[0], parts[1]
 
 
-# noinspection PyProtectedMember
+# noinspection PyProtectedMember,PyUnresolvedReferences
 def add_coverage_analyze(coverage_subparsers, coverage_common):  # type: (argparse_module._SubParsersAction, argparse_module.ArgumentParser) -> None
     """Add the `coverage analyze` subcommand."""
     analyze = coverage_subparsers.add_parser(
diff --git a/test/lib/ansible_test/_internal/cloud/aws.py b/test/lib/ansible_test/_internal/cloud/aws.py
index 5085531aeac..1ff8977561a 100644
--- a/test/lib/ansible_test/_internal/cloud/aws.py
+++ b/test/lib/ansible_test/_internal/cloud/aws.py
@@ -97,6 +97,7 @@ class AwsCloudEnvironment(CloudEnvironment):
             resource_prefix=self.resource_prefix,
         )
 
+        # noinspection PyTypeChecker
         ansible_vars.update(dict(parser.items('default')))
 
         display.sensitive.add(ansible_vars.get('aws_secret_key'))
diff --git a/test/lib/ansible_test/_internal/config.py b/test/lib/ansible_test/_internal/config.py
index d50af53833a..fcae6687271 100644
--- a/test/lib/ansible_test/_internal/config.py
+++ b/test/lib/ansible_test/_internal/config.py
@@ -30,6 +30,7 @@ from .data import (
 )
 
 try:
+    # noinspection PyTypeChecker
     TIntegrationConfig = t.TypeVar('TIntegrationConfig', bound='IntegrationConfig')
 except AttributeError:
     TIntegrationConfig = None  # pylint: disable=invalid-name
diff --git a/test/lib/ansible_test/_internal/coverage/__init__.py b/test/lib/ansible_test/_internal/coverage/__init__.py
index 462d672e158..e8b9b3bfc5f 100644
--- a/test/lib/ansible_test/_internal/coverage/__init__.py
+++ b/test/lib/ansible_test/_internal/coverage/__init__.py
@@ -163,8 +163,8 @@ def enumerate_python_arcs(
     try:
         original.read_file(path)
     except Exception as ex:  # pylint: disable=locally-disabled, broad-except
-        with open_binary_file(path) as file:
-            header = file.read(6)
+        with open_binary_file(path) as file_obj:
+            header = file_obj.read(6)
 
         if header == b'SQLite':
             display.error('File created by "coverage" 5.0+: %s' % os.path.relpath(path))
diff --git a/test/lib/ansible_test/_internal/docker_util.py b/test/lib/ansible_test/_internal/docker_util.py
index e7122a19a06..9b27693ca9e 100644
--- a/test/lib/ansible_test/_internal/docker_util.py
+++ b/test/lib/ansible_test/_internal/docker_util.py
@@ -6,6 +6,8 @@ import json
 import os
 import time
 
+from . import types as t
+
 from .io import (
     open_binary_file,
     read_text_file,
diff --git a/test/lib/ansible_test/_internal/executor.py b/test/lib/ansible_test/_internal/executor.py
index 9649a74bfce..d5f857dfbe1 100644
--- a/test/lib/ansible_test/_internal/executor.py
+++ b/test/lib/ansible_test/_internal/executor.py
@@ -30,6 +30,7 @@ from .core_ci import (
 from .manage_ci import (
     ManageWindowsCI,
     ManageNetworkCI,
+    get_network_settings,
 )
 
 from .cloud import (
@@ -73,7 +74,6 @@ from .util import (
 
 from .util_common import (
     get_docker_completion,
-    get_network_settings,
     get_remote_completion,
     get_python_path,
     intercept_command,
@@ -259,7 +259,6 @@ def get_cryptography_requirement(args, python, python_version):  # type: (Enviro
     Return the correct cryptography requirement for the given python version.
     The version of cryptography installed depends on the python version, setuptools version and openssl version.
     """
-    python = find_python(python_version)
     setuptools_version = get_setuptools_version(args, python)
     openssl_version = get_openssl_version(args, python, python_version)
 
@@ -624,7 +623,7 @@ def command_network_integration(args):
             time.sleep(1)
 
         remotes = [instance.wait_for_result() for instance in instances]
-        inventory = network_inventory(remotes)
+        inventory = network_inventory(args, remotes)
 
         display.info('>>> Inventory: %s\n%s' % (inventory_path, inventory.strip()), verbosity=3)
 
@@ -702,14 +701,15 @@ def network_run(args, platform, version, config):
     core_ci.load(config)
     core_ci.wait()
 
-    manage = ManageNetworkCI(core_ci)
+    manage = ManageNetworkCI(args, core_ci)
     manage.wait()
 
     return core_ci
 
 
-def network_inventory(remotes):
+def network_inventory(args, remotes):
     """
+    :type args: NetworkIntegrationConfig
     :type remotes: list[AnsibleCoreCI]
     :rtype: str
     """
@@ -723,7 +723,7 @@ def network_inventory(remotes):
             ansible_ssh_private_key_file=os.path.abspath(remote.ssh_key.key),
         )
 
-        settings = get_network_settings(remote.args, remote.platform, remote.version)
+        settings = get_network_settings(args, remote.platform, remote.version)
 
         options.update(settings.inventory_vars)
 
diff --git a/test/lib/ansible_test/_internal/io.py b/test/lib/ansible_test/_internal/io.py
index 0f61cd2df2a..da69da40940 100644
--- a/test/lib/ansible_test/_internal/io.py
+++ b/test/lib/ansible_test/_internal/io.py
@@ -28,8 +28,8 @@ def read_text_file(path):  # type: (t.AnyStr) -> t.Text
 
 def read_binary_file(path):  # type: (t.AnyStr) -> bytes
     """Return the contents of the specified path as bytes."""
-    with open_binary_file(path) as file:
-        return file.read()
+    with open_binary_file(path) as file_obj:
+        return file_obj.read()
 
 
 def make_dirs(path):  # type: (str) -> None
@@ -63,8 +63,8 @@ def write_text_file(path, content, create_directories=False):  # type: (str, str
     if create_directories:
         make_dirs(os.path.dirname(path))
 
-    with open_binary_file(path, 'wb') as file:
-        file.write(to_bytes(content))
+    with open_binary_file(path, 'wb') as file_obj:
+        file_obj.write(to_bytes(content))
 
 
 def open_text_file(path, mode='r'):  # type: (str, str) -> t.TextIO
@@ -91,4 +91,4 @@ class SortedSetEncoder(json.JSONEncoder):
         if isinstance(obj, set):
             return sorted(obj)
 
-        return super(SortedSetEncoder).default(self, obj)
+        return json.JSONEncoder.default(self, obj)
diff --git a/test/lib/ansible_test/_internal/manage_ci.py b/test/lib/ansible_test/_internal/manage_ci.py
index e75603a3a59..c1fad5da61b 100644
--- a/test/lib/ansible_test/_internal/manage_ci.py
+++ b/test/lib/ansible_test/_internal/manage_ci.py
@@ -6,6 +6,8 @@ import os
 import tempfile
 import time
 
+from . import types as t
+
 from .util import (
     SubprocessError,
     ApplicationError,
@@ -16,7 +18,7 @@ from .util import (
 
 from .util_common import (
     intercept_command,
-    get_network_settings,
+    get_network_completion,
     run_command,
 )
 
@@ -29,6 +31,7 @@ from .ansible_util import (
 )
 
 from .config import (
+    NetworkIntegrationConfig,
     ShellConfig,
 )
 
@@ -142,15 +145,17 @@ class ManageWindowsCI:
 
 class ManageNetworkCI:
     """Manage access to a network instance provided by Ansible Core CI."""
-    def __init__(self, core_ci):
+    def __init__(self, args, core_ci):
         """
+        :type args: NetworkIntegrationConfig
         :type core_ci: AnsibleCoreCI
         """
+        self.args = args
         self.core_ci = core_ci
 
     def wait(self):
         """Wait for instance to respond to ansible ping."""
-        settings = get_network_settings(self.core_ci.args, self.core_ci.platform, self.core_ci.version)
+        settings = get_network_settings(self.args, self.core_ci.platform, self.core_ci.version)
 
         extra_vars = [
             'ansible_host=%s' % self.core_ci.connection.hostname,
@@ -333,3 +338,27 @@ class ManagePosixCI:
                 time.sleep(10)
 
         raise ApplicationError('Failed transfer: %s -> %s' % (src, dst))
+
+
+def get_network_settings(args, platform, version):  # type: (NetworkIntegrationConfig, str, str) -> NetworkPlatformSettings
+    """Returns settings for the given network platform and version."""
+    platform_version = '%s/%s' % (platform, version)
+    completion = get_network_completion().get(platform_version, {})
+    collection = args.platform_collection.get(platform, completion.get('collection'))
+
+    settings = NetworkPlatformSettings(
+        collection,
+        dict(
+            ansible_connection=args.platform_connection.get(platform, completion.get('connection')),
+            ansible_network_os='%s.%s' % (collection, platform) if collection else platform,
+        )
+    )
+
+    return settings
+
+
+class NetworkPlatformSettings:
+    """Settings required for provisioning a network platform."""
+    def __init__(self, collection, inventory_vars):  # type: (str, t.Type[str, str]) -> None
+        self.collection = collection
+        self.inventory_vars = inventory_vars
diff --git a/test/lib/ansible_test/_internal/payload.py b/test/lib/ansible_test/_internal/payload.py
index 161faba061a..87d6ad81347 100644
--- a/test/lib/ansible_test/_internal/payload.py
+++ b/test/lib/ansible_test/_internal/payload.py
@@ -120,7 +120,7 @@ def create_payload(args, dst_path):  # type: (CommonConfig, str) -> None
 
     start = time.time()
 
-    with tarfile.TarFile.open(dst_path, mode='w:gz', compresslevel=4, format=tarfile.GNU_FORMAT) as tar:
+    with tarfile.open(dst_path, mode='w:gz', compresslevel=4, format=tarfile.GNU_FORMAT) as tar:
         for src, dst in files:
             display.info('%s -> %s' % (src, dst), verbosity=4)
             tar.add(src, dst, filter=filters.get(dst))
diff --git a/test/lib/ansible_test/_internal/provider/__init__.py b/test/lib/ansible_test/_internal/provider/__init__.py
index 6e034b536b5..a60d2a95ca8 100644
--- a/test/lib/ansible_test/_internal/provider/__init__.py
+++ b/test/lib/ansible_test/_internal/provider/__init__.py
@@ -15,6 +15,7 @@ from ..util import (
 
 
 try:
+    # noinspection PyTypeChecker
     TPathProvider = t.TypeVar('TPathProvider', bound='PathProvider')
 except AttributeError:
     TPathProvider = None  # pylint: disable=invalid-name
diff --git a/test/lib/ansible_test/_internal/provider/layout/__init__.py b/test/lib/ansible_test/_internal/provider/layout/__init__.py
index 03d596fcef8..81fd135d0f3 100644
--- a/test/lib/ansible_test/_internal/provider/layout/__init__.py
+++ b/test/lib/ansible_test/_internal/provider/layout/__init__.py
@@ -200,7 +200,7 @@ class LayoutProvider(PathProvider):
         """Create a layout using the given root and paths."""
 
 
-def paths_to_tree(paths):  # type: (t.List[str]) -> t.Tuple(t.Dict[str, t.Any], t.List[str])
+def paths_to_tree(paths):  # type: (t.List[str]) -> t.Tuple[t.Dict[str, t.Any], t.List[str]]
     """Return a filesystem tree from the given list of paths."""
     tree = {}, []
 
@@ -219,7 +219,7 @@ def paths_to_tree(paths):  # type: (t.List[str]) -> t.Tuple(t.Dict[str, t.Any],
     return tree
 
 
-def get_tree_item(tree, parts):  # type: (t.Tuple(t.Dict[str, t.Any], t.List[str]), t.List[str]) -> t.Optional[t.Tuple(t.Dict[str, t.Any], t.List[str])]
+def get_tree_item(tree, parts):  # type: (t.Tuple[t.Dict[str, t.Any], t.List[str]], t.List[str]) -> t.Optional[t.Tuple[t.Dict[str, t.Any], t.List[str]]]
     """Return the portion of the tree found under the path given by parts, or None if it does not exist."""
     root = tree
 
diff --git a/test/lib/ansible_test/_internal/sanity/ansible_doc.py b/test/lib/ansible_test/_internal/sanity/ansible_doc.py
index c6b997cfb1d..30140cffc61 100644
--- a/test/lib/ansible_test/_internal/sanity/ansible_doc.py
+++ b/test/lib/ansible_test/_internal/sanity/ansible_doc.py
@@ -127,7 +127,7 @@ class AnsibleDocTest(SanitySingleVersion):
 
                 if stderr:
                     # ignore removed module/plugin warnings
-                    stderr = re.sub(r'\[WARNING\]: [^ ]+ [^ ]+ has been removed\n', '', stderr).strip()
+                    stderr = re.sub(r'\[WARNING]: [^ ]+ [^ ]+ has been removed\n', '', stderr).strip()
 
                 if stderr:
                     summary = u'Output on stderr from ansible-doc is considered an error.\n\n%s' % SubprocessError(cmd, stderr=stderr)
diff --git a/test/lib/ansible_test/_internal/target.py b/test/lib/ansible_test/_internal/target.py
index 7bafd71703c..ad6e5ad2488 100644
--- a/test/lib/ansible_test/_internal/target.py
+++ b/test/lib/ansible_test/_internal/target.py
@@ -33,11 +33,13 @@ from .data import (
 MODULE_EXTENSIONS = '.py', '.ps1'
 
 try:
+    # noinspection PyTypeChecker
     TCompletionTarget = t.TypeVar('TCompletionTarget', bound='CompletionTarget')
 except AttributeError:
     TCompletionTarget = None  # pylint: disable=invalid-name
 
 try:
+    # noinspection PyTypeChecker
     TIntegrationTarget = t.TypeVar('TIntegrationTarget', bound='IntegrationTarget')
 except AttributeError:
     TIntegrationTarget = None  # pylint: disable=invalid-name
diff --git a/test/lib/ansible_test/_internal/test.py b/test/lib/ansible_test/_internal/test.py
index 8d9629a9db1..f0a0c83c25a 100644
--- a/test/lib/ansible_test/_internal/test.py
+++ b/test/lib/ansible_test/_internal/test.py
@@ -157,6 +157,7 @@ class TestResult:
         try:
             to_xml_string = self.junit.to_xml_report_string
         except AttributeError:
+            # noinspection PyDeprecation
             to_xml_string = self.junit.TestSuite.to_xml_string
 
         report = to_xml_string(test_suites=test_suites, prettyprint=True, encoding='utf-8')
diff --git a/test/lib/ansible_test/_internal/util.py b/test/lib/ansible_test/_internal/util.py
index 2480a8a6682..57b0d711f9d 100644
--- a/test/lib/ansible_test/_internal/util.py
+++ b/test/lib/ansible_test/_internal/util.py
@@ -615,7 +615,7 @@ class Display:
         """
         :type message: str
         :type color: str | None
-        :type fd: file
+        :type fd: t.IO[str]
         :type truncate: bool
         """
         if self.redact and self.sensitive:
@@ -815,13 +815,11 @@ def load_module(path, name):  # type: (str, str) -> None
         return
 
     if sys.version_info >= (3, 4):
-        # noinspection PyUnresolvedReferences
         import importlib.util
 
-        # noinspection PyUnresolvedReferences
         spec = importlib.util.spec_from_file_location(name, path)
-        # noinspection PyUnresolvedReferences
         module = importlib.util.module_from_spec(spec)
+        # noinspection PyUnresolvedReferences
         spec.loader.exec_module(module)
 
         sys.modules[name] = module
diff --git a/test/lib/ansible_test/_internal/util_common.py b/test/lib/ansible_test/_internal/util_common.py
index a5923bc0e93..de3d284d19a 100644
--- a/test/lib/ansible_test/_internal/util_common.py
+++ b/test/lib/ansible_test/_internal/util_common.py
@@ -115,13 +115,6 @@ class CommonConfig:
         return os.path.join(ANSIBLE_TEST_DATA_ROOT, 'ansible.cfg')
 
 
-class NetworkPlatformSettings:
-    """Settings required for provisioning a network platform."""
-    def __init__(self, collection, inventory_vars):  # type: (str, t.Type[str, str]) -> None
-        self.collection = collection
-        self.inventory_vars = inventory_vars
-
-
 def get_docker_completion():
     """
     :rtype: dict[str, dict[str, str]]
@@ -185,23 +178,6 @@ def docker_qualify_image(name):
     return config.get('name', name)
 
 
-def get_network_settings(args, platform, version):  # type: (NetworkIntegrationConfig, str, str) -> NetworkPlatformSettings
-    """Returns settings for the given network platform and version."""
-    platform_version = '%s/%s' % (platform, version)
-    completion = get_network_completion().get(platform_version, {})
-    collection = args.platform_collection.get(platform, completion.get('collection'))
-
-    settings = NetworkPlatformSettings(
-        collection,
-        dict(
-            ansible_connection=args.platform_connection.get(platform, completion.get('connection')),
-            ansible_network_os='%s.%s' % (collection, platform) if collection else platform,
-        )
-    )
-
-    return settings
-
-
 def handle_layout_messages(messages):  # type: (t.Optional[LayoutMessages]) -> None
     """Display the given layout messages."""
     if not messages: