diff --git a/plugin_cmds/cmd_decrypt.py b/plugin_cmds/cmd_decrypt.py
index dc428c64..f17132db 100644
--- a/plugin_cmds/cmd_decrypt.py
+++ b/plugin_cmds/cmd_decrypt.py
@@ -38,7 +38,7 @@ class SupportedFiles(Enum):
 
     @classmethod
     def get_supported_list(cls):
-        return list(set(item.value for item in cls))
+        return list({item.value for item in cls})
 
     @classmethod
     def is_supported_suffix(cls, value):
@@ -66,9 +66,9 @@ def _get_input_files(
             raise click.BadParameter("{filename}: file not found or supported.")
 
         expanded_filter = filter(
-            lambda x: SupportedFiles.is_supported_file(x), expanded
+            SupportedFiles.is_supported_file, expanded
         )
-        expanded = list(map(lambda x: pathlib.Path(x).resolve(), expanded_filter))
+        expanded = [pathlib.Path(x).resolve() for x in expanded_filter]
         filenames.extend(expanded)
 
     return filenames
@@ -135,7 +135,7 @@ def extract_chapters(initial, current):
             if "chapters" in current:
                 return initial + [current] + current["chapters"]
             else:
-                return initial + [current]
+                return [*initial, current]
 
         chapters = list(
             reduce(
@@ -630,7 +630,7 @@ def cli(
     FILES are the names of the file to decrypt.
     Wildcards `*` and recursive lookup with `**` are supported.
 
-    Only FILES with `aax` or `aaxc` suffix are processed. 
+    Only FILES with `aax` or `aaxc` suffix are processed.
     Other files are skipped silently.
     """
     if not which("ffmpeg"):
diff --git a/plugin_cmds/cmd_goodreads-transform.py b/plugin_cmds/cmd_goodreads-transform.py
index aaf9aaed..703506fa 100644
--- a/plugin_cmds/cmd_goodreads-transform.py
+++ b/plugin_cmds/cmd_goodreads-transform.py
@@ -30,7 +30,7 @@
 @pass_session
 @pass_client
 async def cli(session, client, output):
-    """YOUR COMMAND DESCRIPTION"""
+    """YOUR COMMAND DESCRIPTION."""
     logger.debug("fetching library")
     bunch_size = session.params.get("bunch_size")
     library = await Library.from_api_full_sync(
diff --git a/plugin_cmds/cmd_image-urls.py b/plugin_cmds/cmd_image-urls.py
index 099fa0a3..a8778921 100644
--- a/plugin_cmds/cmd_image-urls.py
+++ b/plugin_cmds/cmd_image-urls.py
@@ -8,7 +8,7 @@
 @timeout_option()
 @pass_client()
 async def cli(client, asin):
-    """Print out the image urls for different resolutions for a book"""
+    """Print out the image urls for different resolutions for a book."""
     r = await client.get(
         f"catalog/products/{asin}",
         response_groups="media",
diff --git a/plugin_cmds/cmd_listening-stats.py b/plugin_cmds/cmd_listening-stats.py
index fe4d0117..089d48a7 100644
--- a/plugin_cmds/cmd_listening-stats.py
+++ b/plugin_cmds/cmd_listening-stats.py
@@ -52,8 +52,8 @@ async def _get_stats_year(client, year):
 )
 @pass_client
 async def cli(client, output, signup_year):
-    """Get and analyse listening statistics"""
-    year_range = [y for y in range(signup_year, current_year+1)]
+    """Get and analyse listening statistics."""
+    year_range = list(range(signup_year, current_year+1))
 
     r = await asyncio.gather(
         *[_get_stats_year(client, y) for y in year_range]
diff --git a/plugin_cmds/convert_oa_cred.py b/plugin_cmds/convert_oa_cred.py
index edda9121..eeb0511c 100644
--- a/plugin_cmds/convert_oa_cred.py
+++ b/plugin_cmds/convert_oa_cred.py
@@ -1,6 +1,6 @@
 """Converts the credentials.json file from OpenAudible >= v2.4 beta to an
-audible-cli auth file. The credentials.json file from OpenAudible leaves 
-unchanged, so you can use one device registration for OpenAudible and 
+audible-cli auth file. The credentials.json file from OpenAudible leaves
+unchanged, so you can use one device registration for OpenAudible and
 audible-cli.
 """
 
@@ -41,7 +41,7 @@ def make_auth_file(fn, origin):
     device_info = extensions["device_info"]
     customer_info = extensions["customer_info"]
 
-    website_cookies = dict()
+    website_cookies = {}
     for cookie in tokens["website_cookies"]:
         website_cookies[cookie["Name"]] = cookie["Value"].replace(r'"', r"")
 
@@ -70,8 +70,8 @@ def make_auth_file(fn, origin):
     help="OpenAudible credentials.json file")
 @pass_session
 def cli(session, input):
-    """Converts a OpenAudible credential file to a audible-cli auth file
-    
+    """Converts a OpenAudible credential file to a audible-cli auth file.
+
     Stores the auth files in app dir
     """
     fdata = pathlib.Path(input).read_text("utf-8")
diff --git a/pyproject.toml b/pyproject.toml
index c1ce49ec..8ebdff09 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -195,28 +195,22 @@ lines-after-imports = 2
 # individual findings. Shrink the list by fixing a rule in a file and
 # dropping its code here.
 "docs/source/conf.py" = ["A001"]
-"plugin_cmds/cmd_decrypt.py" = ["C401", "C417", "PLR0917", "PLW0108", "RUF005", "W291"]
-"plugin_cmds/cmd_goodreads-transform.py" = ["D415", "G004"]
-"plugin_cmds/cmd_image-urls.py" = ["D415"]
-"plugin_cmds/cmd_listening-stats.py" = ["C416", "D415"]
-"plugin_cmds/convert_oa_cred.py" = ["A002", "C408", "D205", "D415", "W291", "W293"]
-"src/audible_cli/_logging.py" = ["B028", "C408", "D205", "G004"]
-"src/audible_cli/cli.py" = ["C408", "D415"]
+"plugin_cmds/cmd_decrypt.py" = ["PLR0917"]
+"plugin_cmds/cmd_goodreads-transform.py" = ["G004"]
+"plugin_cmds/convert_oa_cred.py" = ["A002", "D205"]
+"src/audible_cli/_logging.py" = ["D205", "G004"]
 "src/audible_cli/cmds/__init__.py" = ["D205"]
-"src/audible_cli/cmds/cmd_api.py" = ["D415", "G004", "W291"]
-"src/audible_cli/cmds/cmd_download.py" = ["ASYNC240", "C901", "D415", "G004", "PLR0917", "PLW0603", "PLW2901", "S101"]
-"src/audible_cli/cmds/cmd_library.py" = ["D415"]
-"src/audible_cli/cmds/cmd_manage.py" = ["D415", "PLR0917"]
-"src/audible_cli/cmds/cmd_quickstart.py" = ["D415", "W291"]
-"src/audible_cli/cmds/cmd_wishlist.py" = ["D415", "G004"]
-"src/audible_cli/config.py" = ["B904", "D415", "D417", "G004", "W291", "W293"]
-"src/audible_cli/decorators.py" = ["B904", "D205", "D415", "RUF001", "W293"]
+"src/audible_cli/cmds/cmd_api.py" = ["G004"]
+"src/audible_cli/cmds/cmd_download.py" = ["ASYNC240", "C901", "G004", "PLR0917", "PLW0603", "PLW2901", "S101"]
+"src/audible_cli/cmds/cmd_manage.py" = ["PLR0917"]
+"src/audible_cli/cmds/cmd_wishlist.py" = ["G004"]
+"src/audible_cli/config.py" = ["B904", "D417", "G004"]
+"src/audible_cli/decorators.py" = ["B904", "D205", "RUF001"]
 "src/audible_cli/downloader.py" = ["G004", "PLR0917"]
-"src/audible_cli/exceptions.py" = ["D415"]
-"src/audible_cli/models.py" = ["B904", "D205", "D415", "G004", "S101", "W293"]
-"src/audible_cli/plugins.py" = ["D200", "D205", "D415", "UP031"]
+"src/audible_cli/models.py" = ["B904", "D205", "G004", "S101"]
+"src/audible_cli/plugins.py" = ["D205"]
 "src/audible_cli/utils.py" = ["G004", "PGH004", "PLR0917"]
-"utils/update_chapter_titles.py" = ["C408", "D205", "D415", "S101", "W293"]
+"utils/update_chapter_titles.py" = ["D205", "S101"]
 
 
 [tool.pytest.ini_options]
diff --git a/src/audible_cli/_logging.py b/src/audible_cli/_logging.py
index 371292fb..96d2888a 100644
--- a/src/audible_cli/_logging.py
+++ b/src/audible_cli/_logging.py
@@ -33,7 +33,7 @@ def _set_level(obj, level: str | int | None) -> None:
         if 0 < obj.level < audible_cli_logger.level:
             warn(
                 f"{obj.name} level is lower than "
-                f"{audible_cli_logger.name} logger level"
+                f"{audible_cli_logger.name} logger level", stacklevel=2
             )
 
     def _set_handler(self, handler, name, level):
@@ -119,11 +119,11 @@ def _normalize_logger(logger):
 
 def _normalize_style_kwargs(styles):
     normalized_styles = {
-        "error": dict(fg="red"),
-        "exception": dict(fg="red"),
-        "critical": dict(fg="red"),
-        "debug": dict(fg="blue"),
-        "warning": dict(fg="yellow")
+        "error": {"fg": "red"},
+        "exception": {"fg": "red"},
+        "critical": {"fg": "red"},
+        "debug": {"fg": "blue"},
+        "warning": {"fg": "yellow"}
     }
     if styles:
         normalized_styles.update(styles)
@@ -131,7 +131,7 @@ def _normalize_style_kwargs(styles):
 
 
 def _normalize_echo_kwargs(echo_kwargs):
-    normamized_echo_kwargs = dict()
+    normamized_echo_kwargs = {}
     if echo_kwargs:
         normamized_echo_kwargs.update(echo_kwargs)
     return normamized_echo_kwargs
diff --git a/src/audible_cli/cli.py b/src/audible_cli/cli.py
index 9f1535eb..97dbf6c3 100644
--- a/src/audible_cli/cli.py
+++ b/src/audible_cli/cli.py
@@ -22,7 +22,7 @@
 logger = logging.getLogger("audible_cli")
 click_basic_config(logger)
 
-CONTEXT_SETTINGS = dict(help_option_names=["-h", "--help"])
+CONTEXT_SETTINGS = {"help_option_names": ["-h", "--help"]}
 
 
 @plugins.from_folder(get_plugin_dir())
@@ -42,7 +42,7 @@ def cli():
 @version_option
 @verbosity_option(cli_logger=logger)
 def quickstart(ctx):
-    """Entrypoint for the quickstart command"""
+    """Entrypoint for the quickstart command."""
     try:
         sys.exit(ctx.forward(cmd_quickstart.cli))
     except click.Abort:
diff --git a/src/audible_cli/cmds/cmd_api.py b/src/audible_cli/cmds/cmd_api.py
index cd0ff2c7..9e6ba8ea 100644
--- a/src/audible_cli/cmds/cmd_api.py
+++ b/src/audible_cli/cmds/cmd_api.py
@@ -61,10 +61,10 @@
 )
 @pass_session
 def cli(session, **options):
-    """Send requests to an Audible API endpoint
+    """Send requests to an Audible API endpoint.
 
-    Take a look at 
-    https://audible.readthedocs.io/en/latest/misc/external_api.html for known 
+    Take a look at
+    https://audible.readthedocs.io/en/latest/misc/external_api.html for known
     endpoints and parameters.
     """
     auth = session.auth
diff --git a/src/audible_cli/cmds/cmd_download.py b/src/audible_cli/cmds/cmd_download.py
index 3f1ef159..73c6ddc2 100644
--- a/src/audible_cli/cmds/cmd_download.py
+++ b/src/audible_cli/cmds/cmd_download.py
@@ -836,7 +836,7 @@ def display_counter():
 @pass_session
 @pass_client(headers=CLIENT_HEADERS)
 async def cli(session, api_client, **params):
-    """Download audiobook(s) from library"""
+    """Download audiobook(s) from library."""
     client = api_client.session
     output_dir = pathlib.Path(params.get("output_dir")).resolve()
 
diff --git a/src/audible_cli/cmds/cmd_library.py b/src/audible_cli/cmds/cmd_library.py
index 18ba1685..4e5042bc 100644
--- a/src/audible_cli/cmds/cmd_library.py
+++ b/src/audible_cli/cmds/cmd_library.py
@@ -20,7 +20,7 @@
 
 @click.group("library")
 def cli():
-    """Interact with library"""
+    """Interact with library."""
 
 
 async def _get_library(session, client, resolve_podcasts):
@@ -77,7 +77,7 @@ async def _get_library(session, client, resolve_podcasts):
 @pass_session
 @pass_client
 async def export_library(session, client, **params):
-    """Export library"""
+    """Export library."""
 
     @wrap_async
     def _prepare_item(item):
@@ -165,7 +165,7 @@ def _prepare_item(item):
 @pass_session
 @pass_client
 async def list_library(session, client, resolve_podcasts):
-    """List titles in library"""
+    """List titles in library."""
 
     @wrap_async
     def _prepare_item(item):
diff --git a/src/audible_cli/cmds/cmd_manage.py b/src/audible_cli/cmds/cmd_manage.py
index 70421403..63e70d97 100644
--- a/src/audible_cli/cmds/cmd_manage.py
+++ b/src/audible_cli/cmds/cmd_manage.py
@@ -17,35 +17,35 @@
 
 @click.group("manage")
 def cli():
-    """Manage audible-cli"""
+    """Manage audible-cli."""
 
 
 @cli.group("config")
 def manage_config():
-    """Manage config"""
+    """Manage config."""
 
 
 @cli.group("profile")
 def manage_profiles():
-    """Manage profiles"""
+    """Manage profiles."""
 
 
 @cli.group("auth-file")
 def manage_auth_files():
-    """Manage auth files"""
+    """Manage auth files."""
 
 
 @manage_config.command("edit")
 @pass_session
 def config_editor(session):
-    """Open the config file with default editor"""
+    """Open the config file with default editor."""
     click.edit(filename=os.fspath(session.config.filename))
 
 
 @manage_profiles.command("list")
 @pass_session
 def list_profiles(session):
-    """List all profiles in the config file"""
+    """List all profiles in the config file."""
     head = ["P", "Profile", "auth file", "cc"]
     config = session.config
     profiles = config.data.get("profile")
@@ -91,7 +91,7 @@ def list_profiles(session):
 @pass_session
 @click.pass_context
 def add_profile(ctx, session, profile, country_code, auth_file, is_primary):
-    """Adds a profile to config file"""
+    """Adds a profile to config file."""
     if not (session.config.dirname / auth_file).exists():
         logger.error("Auth file doesn't exists")
         raise click.Abort()
@@ -112,7 +112,7 @@ def add_profile(ctx, session, profile, country_code, auth_file, is_primary):
 )
 @pass_session
 def remove_profile(session, profile):
-    """Remove one or multiple profile(s) from config file"""
+    """Remove one or multiple profile(s) from config file."""
     profiles = session.config.data.get("profile")
     for p in profile:
         if p not in profiles:
@@ -180,7 +180,7 @@ def add_auth_file(
         session, auth_file, password, audible_username,
         audible_password, country_code, external_login, with_username
 ):
-    """Register a new device and add an auth file to config dir"""
+    """Register a new device and add an auth file to config dir."""
     build_auth_file(
         filename=session.config.dirname / auth_file,
         username=audible_username,
@@ -214,7 +214,7 @@ def check_if_auth_file_exists(session, ctx, param, value):
     help="The optional password for the auth file."
 )
 def remove_auth_file(auth_file, password):
-    """Deregister a device and remove auth file from config dir"""
+    """Deregister a device and remove auth file from config dir."""
     auth = Authenticator.from_file(auth_file, password)
     device_name = auth.device_info["device_name"]
     auth.refresh_access_token()
diff --git a/src/audible_cli/cmds/cmd_quickstart.py b/src/audible_cli/cmds/cmd_quickstart.py
index ddb2bc34..06a35995 100644
--- a/src/audible_cli/cmds/cmd_quickstart.py
+++ b/src/audible_cli/cmds/cmd_quickstart.py
@@ -40,15 +40,15 @@ def ask_user(config: ConfigFile):
     secho(welcome_message, bold=True)
     secho(len(welcome_message) * "=", bold=True)
 
-    intro = """Quickstart will guide you through the process of build a basic 
+    intro = """Quickstart will guide you through the process of build a basic
 config, create a first profile and assign an auth file to the profile now.
 
-The profile created by quickstart will set as primary. It will be used, if no 
+The profile created by quickstart will set as primary. It will be used, if no
 other profile is chosen.
 
-An auth file can be shared between multiple profiles. Simply enter the name of 
-an existing auth file when asked about it. Auth files have to be stored in the 
-config dir. If the auth file doesn't exists, it will be created. In this case, 
+An auth file can be shared between multiple profiles. Simply enter the name of
+an existing auth file when asked about it. Auth files have to be stored in the
+config dir. If the auth file doesn't exists, it will be created. In this case,
 an authentication to the audible server is necessary to register a new device.
 """
     echo()
@@ -139,7 +139,7 @@ def ask_user(config: ConfigFile):
 @click.command("quickstart")
 @pass_session
 def cli(session):
-    """Quick setup audible"""
+    """Quick setup audible."""
     config_file: pathlib.Path = session.app_dir / CONFIG_FILE
     config = ConfigFile(config_file, file_exists=False)
     if config_file.is_file():
diff --git a/src/audible_cli/cmds/cmd_wishlist.py b/src/audible_cli/cmds/cmd_wishlist.py
index babe177c..b89daa47 100644
--- a/src/audible_cli/cmds/cmd_wishlist.py
+++ b/src/audible_cli/cmds/cmd_wishlist.py
@@ -35,7 +35,7 @@ async def _get_wishlist(client):
 
 @click.group("wishlist")
 def cli():
-    """Interact with wishlist"""
+    """Interact with wishlist."""
 
 
 @cli.command("export")
@@ -56,7 +56,7 @@ def cli():
 )
 @pass_client
 async def export_wishlist(client, **params):
-    """Export wishlist"""
+    """Export wishlist."""
 
     @wrap_async
     def _prepare_item(item):
@@ -134,7 +134,7 @@ def _prepare_item(item):
 @timeout_option
 @pass_client
 async def list_wishlist(client):
-    """List titles in wishlist"""
+    """List titles in wishlist."""
 
     @wrap_async
     def _prepare_item(item):
@@ -179,7 +179,7 @@ def _prepare_item(item):
 @timeout_option
 @pass_client(limits=limits)
 async def add_wishlist(client, asin, title):
-    """Add asin(s) to wishlist
+    """Add asin(s) to wishlist.
 
     Run the command without any option for interactive mode.
     """
@@ -262,7 +262,7 @@ async def add_asin(asin):
 @timeout_option
 @pass_client(limits=limits)
 async def remove_wishlist(client, asin, title):
-    """Remove asin(s) from wishlist
+    """Remove asin(s) from wishlist.
 
     Run the command without any option for interactive mode.
     """
diff --git a/src/audible_cli/config.py b/src/audible_cli/config.py
index f25d7c33..8482bcfe 100644
--- a/src/audible_cli/config.py
+++ b/src/audible_cli/config.py
@@ -24,15 +24,15 @@
 
 
 class ConfigFile:
-    """Presents an audible-cli configuration file
+    """Presents an audible-cli configuration file.
 
-    Instantiate a :class:`~audible_cli.config.ConfigFile` will load the file 
-    content by default. To create a new config file, the ``file_exists`` 
+    Instantiate a :class:`~audible_cli.config.ConfigFile` will load the file
+    content by default. To create a new config file, the ``file_exists``
     argument must be set to ``False``.
 
-    Audible-cli configuration files are written in the toml markup language. 
-    It has a main section named `APP` and sections for each profile named 
-    `profile.<profile_name>`. 
+    Audible-cli configuration files are written in the toml markup language.
+    It has a main section named `APP` and sections for each profile named
+    `profile.<profile_name>`.
 
     Args:
         filename: The file path to the config file
@@ -68,26 +68,26 @@ def __init__(
 
     @property
     def filename(self) -> pathlib.Path:
-        """Returns the path to the config file"""
+        """Returns the path to the config file."""
         return self._config_file
 
     @property
     def dirname(self) -> pathlib.Path:
-        """Returns the path to the config file directory"""
+        """Returns the path to the config file directory."""
         return self.filename.parent
 
     @property
     def data(self) -> dict[str, str | dict]:
-        """Returns the configuration data"""
+        """Returns the configuration data."""
         return self._config_data
 
     @property
     def app_config(self) -> dict[str, str]:
-        """Returns the configuration data for the APP section"""
+        """Returns the configuration data for the APP section."""
         return self.data["APP"]
 
     def has_profile(self, name: str) -> bool:
-        """Check if a profile with this name are in the configuration data
+        """Check if a profile with this name are in the configuration data.
 
         Args:
             name: The name of the profile
@@ -95,7 +95,7 @@ def has_profile(self, name: str) -> bool:
         return name in self.data["profile"]
 
     def get_profile(self, name: str) -> dict[str, str]:
-        """Returns the configuration data for these profile name
+        """Returns the configuration data for these profile name.
 
         Args:
             name: The name of the profile
@@ -118,7 +118,7 @@ def get_profile_option(
     ) -> str:
         """Returns the value for an option for the given profile.
 
-        Looks first, if an option is in the ``profile`` section. If not, it 
+        Looks first, if an option is in the ``profile`` section. If not, it
         searches for the option in the ``APP`` section. If not found, it
         returns the ``default``.
 
@@ -143,14 +143,14 @@ def add_profile(
             write_config: bool = True,
             **additional_options
     ) -> None:
-        """Adds a new profile to the config
+        """Adds a new profile to the config.
 
         Args:
             name: The name of the profile
             auth_file: The name of the auth_file
-            country_code: The country code of the marketplace to use with 
+            country_code: The country code of the marketplace to use with
                 this profile
-            is_primary: If ``True``, this profile is set as primary in the 
+            is_primary: If ``True``, this profile is set as primary in the
                 ``APP`` section
             write_config: If ``True``, save the config to file
         """
@@ -173,7 +173,7 @@ def add_profile(
             self.write_config()
 
     def delete_profile(self, name: str, write_config: bool = True) -> None:
-        """Deletes a profile from config
+        """Deletes a profile from config.
 
         Args:
             name: The name of the profile
@@ -196,10 +196,10 @@ def write_config(
             self,
             filename: str | pathlib.Path | None = None
     ) -> None:
-        """Write the config data to file
+        """Write the config data to file.
 
         Args:
-            filename: If not ``None`` the config is written to these file path 
+            filename: If not ``None`` the config is written to these file path
                 instead of ``self.filename``
         """
         f = pathlib.Path(filename or self.filename).resolve()
@@ -214,7 +214,7 @@ def write_config(
 
 
 class Session:
-    """Holds the settings for the current session"""
+    """Holds the settings for the current session."""
     def __init__(self) -> None:
         self._auths: dict[str, Authenticator] = {}
         self._config: CONFIG_FILE | None = None
@@ -228,27 +228,27 @@ def __init__(self) -> None:
 
     @property
     def params(self):
-        """Returns the parameter of the session
-        
-        Parameter are usually added using the ``add_param_to_session`` 
-        callback on a click option. This way an option from a parent command 
+        """Returns the parameter of the session.
+
+        Parameter are usually added using the ``add_param_to_session``
+        callback on a click option. This way an option from a parent command
         can be accessed from his subcommands.
         """
         return self._params
 
     @property
     def app_dir(self):
-        """Returns the path of the app dir"""
+        """Returns the path of the app dir."""
         return self._app_dir
 
     @property
     def plugin_dir(self):
-        """Returns the path of the plugin dir"""
+        """Returns the path of the plugin dir."""
         return self._plugin_dir
 
     @property
     def config(self):
-        """Returns the ConfigFile for this session"""
+        """Returns the ConfigFile for this session."""
         if self._config is None:
             conf_file = self.app_dir / CONFIG_FILE
             self._config = ConfigFile(conf_file)
@@ -257,9 +257,9 @@ def config(self):
 
     @property
     def selected_profile(self):
-        """Returns the selected config profile name for this session
-        
-        The `profile` to use must be set using the ``add_param_to_session`` 
+        """Returns the selected config profile name for this session.
+
+        The `profile` to use must be set using the ``add_param_to_session``
         callback of a click option. Otherwise, the primary profile from the
         config is used.
         """
@@ -277,11 +277,11 @@ def get_auth_for_profile(
             profile: str,
             password: str | None = None
     ) -> audible.Authenticator:
-        """Returns an Authenticator for a profile
+        """Returns an Authenticator for a profile.
 
-        If an Authenticator for this profile is already loaded, it will 
+        If an Authenticator for this profile is already loaded, it will
         return the Authenticator without reloading it. This way a session can
-        hold multiple Authenticators for different profiles. Commands can use 
+        hold multiple Authenticators for different profiles. Commands can use
         this to make API requests for more than one profile.
 
         Args:
@@ -324,7 +324,7 @@ def get_auth_for_profile(
 
     @property
     def auth(self):
-        """Returns the Authenticator for the selected profile"""
+        """Returns the Authenticator for the selected profile."""
         profile = self.selected_profile
         password = self.params.get("password")
         return self.get_auth_for_profile(profile, password)
diff --git a/src/audible_cli/decorators.py b/src/audible_cli/decorators.py
index 394e9874..50732dd4 100644
--- a/src/audible_cli/decorators.py
+++ b/src/audible_cli/decorators.py
@@ -29,7 +29,7 @@ def wrapper(*args, **kwargs):
 
 
 def wrap_async(f):
-    """Wrap a synchronous function and runs them in an executor"""
+    """Wrap a synchronous function and runs them in an executor."""
 
     @wraps(f)
     async def wrapper(*args, loop=None, executor=None, **kwargs):
@@ -60,8 +60,8 @@ async def wrapper(session, *args, **kwargs):
 
 
 def add_param_to_session(ctx: click.Context, param, value):
-    """Add a parameter to :class:`Session` `param` attribute
-    
+    """Add a parameter to :class:`Session` `param` attribute.
+
     This is usually used as a callback for a click option
     """
     session = ctx.ensure_object(Session)
diff --git a/src/audible_cli/exceptions.py b/src/audible_cli/exceptions.py
index ec91c3d8..cfbee82b 100644
--- a/src/audible_cli/exceptions.py
+++ b/src/audible_cli/exceptions.py
@@ -5,19 +5,19 @@
 
 
 class AudibleCliException(Exception):
-    """Base class for all errors"""
+    """Base class for all errors."""
 
 
 class NotFoundError(AudibleCliException):
-    """Raised if an item is not found"""
+    """Raised if an item is not found."""
 
 
 class NotDownloadableAsAAX(AudibleCliException):
-    """Raised if an item is not downloadable in aax format"""
+    """Raised if an item is not downloadable in aax format."""
 
 
 class FileDoesNotExists(AudibleCliException):
-    """Raised if a file does not exist"""
+    """Raised if a file does not exist."""
 
     def __init__(self, file):
         if isinstance(file, Path):
@@ -28,7 +28,7 @@ def __init__(self, file):
 
 
 class DirectoryDoesNotExists(AudibleCliException):
-    """Raised if a directory does not exist"""
+    """Raised if a directory does not exist."""
 
     def __init__(self, path):
         if isinstance(path, Path):
@@ -39,7 +39,7 @@ def __init__(self, path):
 
 
 class ProfileAlreadyExists(AudibleCliException):
-    """Raised if an item is not found"""
+    """Raised if an item is not found."""
 
     def __init__(self, name):
         message = f"Profile {name} already exist"
@@ -47,11 +47,11 @@ def __init__(self, name):
 
 
 class LicenseDenied(AudibleCliException):
-    """Raised if a license request is not granted"""
+    """Raised if a license request is not granted."""
 
 
 class NoDownloadUrl(AudibleCliException):
-    """Raised if a license response does not contain a download url"""
+    """Raised if a license response does not contain a download url."""
 
     def __init__(self, asin):
         message = f"License response for {asin} does not contain a download url"
@@ -59,7 +59,7 @@ def __init__(self, asin):
 
 
 class DownloadUrlExpired(AudibleCliException):
-    """Raised if a download url is expired"""
+    """Raised if a download url is expired."""
 
     def __init__(self, lr_file):
         message = f"Download url in {lr_file} is expired."
@@ -67,7 +67,7 @@ def __init__(self, lr_file):
 
 
 class VoucherNeedRefresh(AudibleCliException):
-    """Raised if a voucher reached his refresh date"""
+    """Raised if a voucher reached his refresh date."""
 
     def __init__(self, lr_file):
         message = f"Refresh date for voucher {lr_file} reached."
@@ -75,7 +75,7 @@ def __init__(self, lr_file):
 
 
 class ItemNotPublished(AudibleCliException):
-    """Raised if a voucher reached his refresh date"""
+    """Raised if a voucher reached his refresh date."""
 
     def __init__(self, asin: str, pub_date):
         # Never fail while building an error message. Without a usable
diff --git a/src/audible_cli/models.py b/src/audible_cli/models.py
index 0c3fba16..56e6446f 100644
--- a/src/audible_cli/models.py
+++ b/src/audible_cli/models.py
@@ -173,7 +173,7 @@ def _prepare_data(self, data: dict) -> dict:
 
     def _get_codec(self, quality: str):
         """If quality is not ``best``, ensures the given quality is present in
-        them codecs list. Otherwise, will find the best aax quality available
+        them codecs list. Otherwise, will find the best aax quality available.
         """
         assert quality in ("best", "high", "normal",)
 
@@ -215,8 +215,8 @@ def _get_codec(self, quality: str):
         return best[0], best[3]
 
     async def get_child_items(self, **request_params) -> Optional["Library"]:
-        """Get child elements of MultiPartBooks and Podcasts
-        
+        """Get child elements of MultiPartBooks and Podcasts.
+
         With these all parts of a MultiPartBook or all episodes of a Podcasts
         can be shown.
         """
diff --git a/src/audible_cli/plugins.py b/src/audible_cli/plugins.py
index adcf1b7f..1f5b710c 100644
--- a/src/audible_cli/plugins.py
+++ b/src/audible_cli/plugins.py
@@ -1,5 +1,5 @@
 """Core components for click_plugins
-https://github.com/click-contrib/click-plugins
+https://github.com/click-contrib/click-plugins.
 """
 import os
 import pathlib
@@ -111,8 +111,7 @@ class provides a modified help message informing the user that the plugin
     """
 
     def __init__(self, name):
-        """Define the special help messages after instantiating a `click.Command()`.
-        """
+        """Define the special help messages after instantiating a `click.Command()`."""
         click.Command.__init__(self, name)
 
         util_name = os.path.basename((sys.argv and sys.argv[0]) or __file__)
@@ -127,12 +126,10 @@ def __init__(self, name):
             "its author for help.\n\n\b\n"
             + traceback.format_exc())
         self.short_help = (
-            icon + " Warning: could not load plugin. See `%s %s --help`."
-            % (util_name, self.name))
+            icon + f" Warning: could not load plugin. See `{util_name} {self.name} --help`.")
 
     def invoke(self, ctx):
-        """Print the traceback instead of doing nothing.
-        """
+        """Print the traceback instead of doing nothing."""
         click.echo(self.help, color=ctx.color)
         ctx.exit(1)
 
diff --git a/utils/update_chapter_titles.py b/utils/update_chapter_titles.py
index d02582dc..c1bf986b 100644
--- a/utils/update_chapter_titles.py
+++ b/utils/update_chapter_titles.py
@@ -1,5 +1,5 @@
 """This script replaces the chapter titles from a ffmetadata file with the one
-extracted from an API metadata/voucher file
+extracted from an API metadata/voucher file.
 
 Example:
 
@@ -151,7 +151,7 @@ def update_title_from_api_meta(self, api_meta):
 
     def update_chapters_from_api_meta(self, api_meta, separate_branding=True):
         """Replace all chapter data from api meta file.
-        
+
         This replaces TIMEBASE, START, END and title. If api meta files contains
         more chapters than ffmetadata file, the additionell chapters are added.
         If separate_branding is True Audible Branding Intro and Outro will become
@@ -212,7 +212,7 @@ def update_chapters_from_api_meta(self, api_meta, separate_branding=True):
         self._ffmeta_parsed["CHAPTER"] = new_chapters
 
 
-CONTEXT_SETTINGS = dict(help_option_names=["-h", "--help"])
+CONTEXT_SETTINGS = {"help_option_names": ["-h", "--help"]}
 
 
 @click.command(context_settings=CONTEXT_SETTINGS)