diff --git a/src/epomakercontroller/cli.py b/src/epomakercontroller/cli.py
index 04e698d..e8ed064 100644
--- a/src/epomakercontroller/cli.py
+++ b/src/epomakercontroller/cli.py
@@ -19,9 +19,7 @@
 
 
 def wrapped_command(func):
-    """
-    Simple wrapper around command call. Propagates function name and docstring to click
-    """
+    """Simple wrapper around command call. Propagates function name and docstring to click"""
     @wraps(func)
     def wrapper(*args, **kwargs):
         with EpomakerController(CONFIG_MAIN) as controller:
@@ -62,8 +60,7 @@ def upload_image(controller: EpomakerController, image_path: str) -> None:
 @cli.command()
 @wrapped_command
 def clear_screen(controller: EpomakerController) -> None:
-    """
-    Clear the screen.
+    """Clear the screen.
     Please note, that you cannot revert this action!
     """
     controller.clear_image()
diff --git a/src/epomakercontroller/commands/EpomakerClearScreenCommand.py b/src/epomakercontroller/commands/EpomakerClearScreenCommand.py
index 8883e56..9df1781 100644
--- a/src/epomakercontroller/commands/EpomakerClearScreenCommand.py
+++ b/src/epomakercontroller/commands/EpomakerClearScreenCommand.py
@@ -3,14 +3,10 @@
 
 
 class EpomakerClearScreenCommand(EpomakerCommand):
-    """
-    Clear screen command. Resets the image, does not affect telemetry information on the screen
-    """
+    """Clear screen command. Resets the image, does not affect telemetry information on the screen"""
 
     def __init__(self) -> None:
-        """
-        Initialize URB data with 0xAC command to clear the screen.
-        """
+        """Initialize URB data with 0xAC command to clear the screen."""
         header = 0xAC
         footer = 0xFF - header
 
diff --git a/src/epomakercontroller/commands/EpomakerCommand.py b/src/epomakercontroller/commands/EpomakerCommand.py
index 6523e5b..af9001d 100644
--- a/src/epomakercontroller/commands/EpomakerCommand.py
+++ b/src/epomakercontroller/commands/EpomakerCommand.py
@@ -44,9 +44,7 @@ def __len__(self) -> int:
 
 
 class IEpomakerCommand(metaclass=ABCMeta):
-    """
-    TODO: Write docstring for interface
-    """
+    """TODO: Write docstring for interface"""
 
     def __init__(self):
         self.report_data_prepared: bool = False
@@ -148,9 +146,7 @@ def iter_report_bytes(self) -> Iterator[bytes]:
 
 
 class EpomakerStreamedCommand(IEpomakerCommand):
-    """
-    Epomaker command, that streams command without data preparing.
-    """
+    """Epomaker command, that streams command without data preparing."""
 
     def __init__(
             self,
diff --git a/src/epomakercontroller/commands/EpomakerPollCommand.py b/src/epomakercontroller/commands/EpomakerPollCommand.py
index 9fb504e..2422ee0 100644
--- a/src/epomakercontroller/commands/EpomakerPollCommand.py
+++ b/src/epomakercontroller/commands/EpomakerPollCommand.py
@@ -8,8 +8,7 @@ class EpomakerPollCommand(EpomakerCommand):
     """A command for polling the keyboard on 2.4Ghz wireless."""
 
     def __init__(self) -> None:
-        """Initializes the poll.
-        """
+        """Initializes the poll."""
         initialization_data = "f7"
         initial_report = Report(initialization_data, index=0, checksum_index=None)
         super().__init__(initial_report)
diff --git a/src/epomakercontroller/commands/EpomakerStreamCommand.py b/src/epomakercontroller/commands/EpomakerStreamCommand.py
index 3f9397a..9b68eef 100644
--- a/src/epomakercontroller/commands/EpomakerStreamCommand.py
+++ b/src/epomakercontroller/commands/EpomakerStreamCommand.py
@@ -1,6 +1,4 @@
-"""
-Large command that should be streamed directly to keyboard without storing data
-"""
+"""Large command that should be streamed directly to keyboard without storing data"""
 from epomakercontroller.commands.EpomakerCommand import EpomakerCommand
 from epomakercontroller.commands.reports.Report import Report
 
diff --git a/src/epomakercontroller/commands/EpomakerWirelessInitCommand.py b/src/epomakercontroller/commands/EpomakerWirelessInitCommand.py
index 538dcca..9ebccf2 100644
--- a/src/epomakercontroller/commands/EpomakerWirelessInitCommand.py
+++ b/src/epomakercontroller/commands/EpomakerWirelessInitCommand.py
@@ -1,6 +1,4 @@
-"""
-Todo: write docstrings for this class
-"""
+"""Todo: write docstrings for this class"""
 
 from .EpomakerCommand import EpomakerCommand, CommandStructure
 from .reports.Report import Report
diff --git a/src/epomakercontroller/commands/utils/stream_buffer.py b/src/epomakercontroller/commands/utils/stream_buffer.py
index ac11f12..5204f59 100644
--- a/src/epomakercontroller/commands/utils/stream_buffer.py
+++ b/src/epomakercontroller/commands/utils/stream_buffer.py
@@ -1,4 +1,2 @@
-"""
-Command buffer, that streams data directly to keyboard
-"""
+"""Command buffer, that streams data directly to keyboard"""
 
diff --git a/src/epomakercontroller/configs/constants.py b/src/epomakercontroller/configs/constants.py
index debad99..974a307 100644
--- a/src/epomakercontroller/configs/constants.py
+++ b/src/epomakercontroller/configs/constants.py
@@ -1,5 +1,4 @@
-"""
-The main goal of this file is to prevent appearance of "magic" symbols in code,
+"""The main goal of this file is to prevent appearance of "magic" symbols in code,
 and provide a single point of project configuration
 """
 import os
diff --git a/src/epomakercontroller/controllers/controller.py b/src/epomakercontroller/controllers/controller.py
index bf856a3..d012bec 100644
--- a/src/epomakercontroller/controllers/controller.py
+++ b/src/epomakercontroller/controllers/controller.py
@@ -14,8 +14,7 @@
 
 
 class ControllerBase(metaclass=ABCMeta):
-    """
-    Just a base class for every type of controller.
+    """Just a base class for every type of controller.
     I assume you plan to support multiple keyboard types. Must be useful
     """
     def __init__(self):
diff --git a/src/epomakercontroller/epomakercontroller.py b/src/epomakercontroller/epomakercontroller.py
index e206124..1995760 100644
--- a/src/epomakercontroller/epomakercontroller.py
+++ b/src/epomakercontroller/epomakercontroller.py
@@ -49,9 +49,7 @@
 
 # pylint: disable=R0903
 class EpomakerConfig:
-    """
-    Configuration class that stores EpomakerController settings, parsed from config.json
-    """
+    """Configuration class that stores EpomakerController settings, parsed from config.json"""
 
     def __init__(self, config_main: Config) -> None:
         all_configs = get_all_configs()
@@ -302,9 +300,7 @@ def __check_whistle_response(response: bytes):
         return "01010168" in response.hex()
 
     def send_wireless_init(self) -> bool:
-        """
-        Sends wireless init command to the HID device. Required before 2.4GHz mode usage
-        """
+        """Sends wireless init command to the HID device. Required before 2.4GHz mode usage"""
 
         if self.__check_whistle_response(bytes(self.poll())):
             return True
@@ -329,9 +325,7 @@ def send_image(self, image_path: str) -> None:
         self._send_command(image_command)
 
     def send_gif(self, image_path: str) -> None:
-        """
-        Sends animated image to the screen.
-        """
+        """Sends animated image to the screen."""
         if not os.path.isfile(image_path):
             Logger.log_error(f"Could not find image: {image_path}")
             return
@@ -341,9 +335,7 @@ def send_gif(self, image_path: str) -> None:
             self._send_command(gif_command)
 
     def clear_image(self) -> None:
-        """
-        Sends command to completely clear the screen. Please note that you cannot revert this action.
-        """
+        """Sends command to completely clear the screen. Please note that you cannot revert this action."""
         self._send_command(EpomakerClearScreenCommand.EpomakerClearScreenCommand())
 
     def send_time(self, time_to_send: datetime | None = None) -> None:
diff --git a/src/epomakercontroller/utils/time_helper.py b/src/epomakercontroller/utils/time_helper.py
index 5b0ea5c..0b1aece 100644
--- a/src/epomakercontroller/utils/time_helper.py
+++ b/src/epomakercontroller/utils/time_helper.py
@@ -2,8 +2,7 @@
 
 
 class TimeHelper:
-    """
-    A helper class to ensure a minimum amount of time has passed between its creation and deletion.
+    """A helper class to ensure a minimum amount of time has passed between its creation and deletion.
 
     This class starts a timer when it is initialized. When it is deleted, it calculates the total
     elapsed time and enforces a delay to ensure that the specified minimum time has passed.
diff --git a/tests/data/config/config.json b/tests/data/config/config.json
index e7f783d..f709122 100644
--- a/tests/data/config/config.json
+++ b/tests/data/config/config.json
@@ -13,4 +13,4 @@
     "DEVICE_DESCRIPTION_REGEX": "ROYUAN .* System Control",
     "CONF_LAYOUT_PATH": "EpomakerRT100-UK-ISO.json",
     "CONF_KEYMAP_PATH": "EpomakerRT100.json"
-}
+}
\ No newline at end of file
diff --git a/tests/fake/fake_controller.py b/tests/fake/fake_controller.py
index fa58669..7f2dfda 100644
--- a/tests/fake/fake_controller.py
+++ b/tests/fake/fake_controller.py
@@ -10,8 +10,7 @@
 
 
 class FakeEpomakerController(EpomakerController):
-    """
-    This fixture should help in testing low-level functionality.
+    """This fixture should help in testing low-level functionality.
     Overrides some behaviour, related to HID devices. This approach
     will disconnect unit tests from physical devices.
     """
diff --git a/tests/test_commands.py b/tests/test_commands.py
index 43bd842..937108c 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -14,9 +14,7 @@ def test_send_image():
 
 
 def test_send_image_wrong_path():
-    """
-    No fail, but no command being executed
-    """
+    """No fail, but no command being executed"""
 
     controller = FakeEpomakerController(cli.CONFIG_MAIN)
     controller.send_image(os.path.abspath("tests/data/calibration_nonexistent.png"))
diff --git a/tests/test_config.py b/tests/test_config.py
index 6541a77..70ee7e8 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -65,8 +65,7 @@ def fake_get_directory() -> Path:
 
 
 def test_default_main_config():
-    """
-    This test was created during DEFAULT_MAIN_CONFIG dict migration
+    """This test was created during DEFAULT_MAIN_CONFIG dict migration
     That made migration a test-driven process. That guarantees that nothing was broken in process
     """
 
diff --git a/tests/test_constants.py b/tests/test_constants.py
index 083c2fb..7c1e4bc 100644
--- a/tests/test_constants.py
+++ b/tests/test_constants.py
@@ -3,9 +3,7 @@
 
 
 def test_validate_path():
-    """
-    Add other validation here if path should exist on controller startup
-    """
+    """Add other validation here if path should exist on controller startup"""
 
     assert os.path.exists(constants.TMP_FOLDER), "Temp folder does not exist"
     assert os.path.exists(constants.PATH_TO_DEFAULT_CONFIG), "Default config path does not exist"