diff --git a/src/actigraphy/__main__.py b/src/actigraphy/__main__.py
index 7552b16..98a3ed6 100644
--- a/src/actigraphy/__main__.py
+++ b/src/actigraphy/__main__.py
@@ -1,4 +1,5 @@
 """Entrypoints for the Actigraphy app."""
+
 import logging
 
 from actigraphy import app
diff --git a/src/actigraphy/app.py b/src/actigraphy/app.py
index 55a82aa..2497fe1 100644
--- a/src/actigraphy/app.py
+++ b/src/actigraphy/app.py
@@ -1,4 +1,5 @@
 """Main app setup for the Actigraphy app."""
+
 import logging
 
 import dash
diff --git a/src/actigraphy/components/app_license.py b/src/actigraphy/components/app_license.py
index 654adef..ce0f1a7 100644
--- a/src/actigraphy/components/app_license.py
+++ b/src/actigraphy/components/app_license.py
@@ -1,4 +1,5 @@
 """License information for the application."""
+
 from dash import html
 
 
diff --git a/src/actigraphy/components/day_slider.py b/src/actigraphy/components/day_slider.py
index 7fc5e40..090cc44 100644
--- a/src/actigraphy/components/day_slider.py
+++ b/src/actigraphy/components/day_slider.py
@@ -1,4 +1,5 @@
 """Dash HTML div for a slider component for selecting days."""
+
 import datetime
 import itertools
 import logging
diff --git a/src/actigraphy/components/file_selection.py b/src/actigraphy/components/file_selection.py
index daa3ffb..4a1a6bb 100644
--- a/src/actigraphy/components/file_selection.py
+++ b/src/actigraphy/components/file_selection.py
@@ -3,6 +3,7 @@
 The file selection component contains an input box for the evaluator's name, and
 dropdown menu for selecting a subject.
 """
+
 import logging
 
 import dash
diff --git a/src/actigraphy/components/finished_checkbox.py b/src/actigraphy/components/finished_checkbox.py
index 49fefc1..6a32c0d 100644
--- a/src/actigraphy/components/finished_checkbox.py
+++ b/src/actigraphy/components/finished_checkbox.py
@@ -3,6 +3,7 @@
 The checklist allows the user to indicate whether they are done with the
 current participant and would like to proceed to the next one.
 """
+
 import logging
 
 import dash
diff --git a/src/actigraphy/components/graph.py b/src/actigraphy/components/graph.py
index 227134e..59db2f7 100644
--- a/src/actigraphy/components/graph.py
+++ b/src/actigraphy/components/graph.py
@@ -4,6 +4,7 @@
 app. The graph displays the sensor angle and arm movement data for a given day.
 The range slider is used to select a sleep window for the given day.
 """
+
 import datetime
 import json
 import logging
diff --git a/src/actigraphy/components/switches.py b/src/actigraphy/components/switches.py
index f1a0eb5..ee6725b 100644
--- a/src/actigraphy/components/switches.py
+++ b/src/actigraphy/components/switches.py
@@ -7,6 +7,7 @@
 The third switch is used to indicate whether the user needs to review the sleep
 data for a particular night.
 """
+
 import logging
 
 import dash
diff --git a/src/actigraphy/components/utils.py b/src/actigraphy/components/utils.py
index 922e861..8dbaadb 100644
--- a/src/actigraphy/components/utils.py
+++ b/src/actigraphy/components/utils.py
@@ -1,4 +1,5 @@
 """Utility functions used across components."""
+
 import datetime
 import functools
 import logging
diff --git a/src/actigraphy/core/callback_manager.py b/src/actigraphy/core/callback_manager.py
index 05bc0ee..2331941 100644
--- a/src/actigraphy/core/callback_manager.py
+++ b/src/actigraphy/core/callback_manager.py
@@ -7,6 +7,7 @@
 At the bottom of this file, the global_manager object is created. This object
 is used to register callbacks across multiple files.
 """
+
 import dataclasses
 import inspect
 import logging
diff --git a/src/actigraphy/core/cli.py b/src/actigraphy/core/cli.py
index a90572f..1eacec2 100644
--- a/src/actigraphy/core/cli.py
+++ b/src/actigraphy/core/cli.py
@@ -1,4 +1,5 @@
 """Command line interface for the actigraphy APP."""
+
 import argparse
 import logging
 import pathlib
diff --git a/src/actigraphy/core/config.py b/src/actigraphy/core/config.py
index b794851..d75d528 100644
--- a/src/actigraphy/core/config.py
+++ b/src/actigraphy/core/config.py
@@ -1,4 +1,5 @@
 """Contains the app settings."""
+
 import datetime
 import functools
 import logging
diff --git a/src/actigraphy/core/exceptions.py b/src/actigraphy/core/exceptions.py
index 67e138f..41a7303 100644
--- a/src/actigraphy/core/exceptions.py
+++ b/src/actigraphy/core/exceptions.py
@@ -1,4 +1,5 @@
 """Exceptions for actigraphy."""
+
 import logging
 from typing import Any
 
diff --git a/src/actigraphy/core/utils.py b/src/actigraphy/core/utils.py
index 30e6375..50bd334 100644
--- a/src/actigraphy/core/utils.py
+++ b/src/actigraphy/core/utils.py
@@ -1,4 +1,5 @@
 """Utility functions for the actigraphy package."""
+
 import datetime
 import logging
 import os
diff --git a/src/actigraphy/database/crud.py b/src/actigraphy/database/crud.py
index bc3bc2a..3ddab08 100644
--- a/src/actigraphy/database/crud.py
+++ b/src/actigraphy/database/crud.py
@@ -1,4 +1,5 @@
 """Standard CRUD operations for the database."""
+
 from sqlalchemy import orm
 
 from actigraphy.core import exceptions
diff --git a/src/actigraphy/database/database.py b/src/actigraphy/database/database.py
index cf1c8d7..6945549 100644
--- a/src/actigraphy/database/database.py
+++ b/src/actigraphy/database/database.py
@@ -1,4 +1,5 @@
 """A module for interacting with the SQL database."""
+
 import logging
 import pathlib
 from collections import abc
diff --git a/src/actigraphy/database/models.py b/src/actigraphy/database/models.py
index 1ee5ee5..ca475a6 100644
--- a/src/actigraphy/database/models.py
+++ b/src/actigraphy/database/models.py
@@ -1,4 +1,5 @@
 """Database models for the actigraphy database."""
+
 import datetime
 
 import sqlalchemy
diff --git a/src/actigraphy/database/utils.py b/src/actigraphy/database/utils.py
index 317b340..d027f68 100644
--- a/src/actigraphy/database/utils.py
+++ b/src/actigraphy/database/utils.py
@@ -1,4 +1,5 @@
 """Standard CRUD operations for the database."""
+
 import datetime
 import logging
 import pathlib
diff --git a/src/actigraphy/io/ggir_files.py b/src/actigraphy/io/ggir_files.py
index e39d84b..30e2e1a 100644
--- a/src/actigraphy/io/ggir_files.py
+++ b/src/actigraphy/io/ggir_files.py
@@ -1,4 +1,5 @@
 """Functions for reading and writing minor files to a format accepted by GGIR."""
+
 import csv
 import dataclasses
 import datetime
diff --git a/src/actigraphy/io/preprocess.py b/src/actigraphy/io/preprocess.py
index 3d3a86b..2d54d73 100644
--- a/src/actigraphy/io/preprocess.py
+++ b/src/actigraphy/io/preprocess.py
@@ -1,4 +1,5 @@
 """Module for preprocessing actigraphy data."""
+
 import argparse
 import logging
 import pathlib
diff --git a/src/actigraphy/plotting/sensor_plots.py b/src/actigraphy/plotting/sensor_plots.py
index 521a9b4..4893b6a 100644
--- a/src/actigraphy/plotting/sensor_plots.py
+++ b/src/actigraphy/plotting/sensor_plots.py
@@ -1,4 +1,5 @@
 """Module for all plotting functions."""
+
 import bisect
 import datetime
 import logging
diff --git a/tests/conftest.py b/tests/conftest.py
index 94aab1a..f456ee3 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,4 +1,5 @@
 """Pytest configuration file."""
+
 import datetime
 from collections.abc import Generator
 
diff --git a/tests/unit/components/callback_test_manager.py b/tests/unit/components/callback_test_manager.py
index eafc5ee..537ec8f 100644
--- a/tests/unit/components/callback_test_manager.py
+++ b/tests/unit/components/callback_test_manager.py
@@ -1,4 +1,5 @@
 """Initialize the callback manager for unit tests."""
+
 from collections.abc import Callable
 from typing import Any
 
diff --git a/tests/unit/components/test_finished_checkbox.py b/tests/unit/components/test_finished_checkbox.py
index ff4956c..3fbf8a7 100644
--- a/tests/unit/components/test_finished_checkbox.py
+++ b/tests/unit/components/test_finished_checkbox.py
@@ -1,4 +1,5 @@
 """Unit tests for the finished_checkbox module."""
+
 from sqlalchemy import orm
 
 from actigraphy.database import models
diff --git a/tests/unit/test___main__.py b/tests/unit/test___main__.py
index 0a10565..46019e9 100644
--- a/tests/unit/test___main__.py
+++ b/tests/unit/test___main__.py
@@ -1,4 +1,5 @@
 """Unit tests for the __main__ module."""
+
 from pytest_mock import plugin
 
 from actigraphy import __main__
diff --git a/tests/unit/test_app.py b/tests/unit/test_app.py
index 8ca0d98..9e4e831 100644
--- a/tests/unit/test_app.py
+++ b/tests/unit/test_app.py
@@ -1,4 +1,5 @@
 """Unit tests for the app module."""
+
 from unittest import mock
 
 import dash_bootstrap_components
diff --git a/tests/unit/test_cli.py b/tests/unit/test_cli.py
index 14df682..bd3c4fc 100644
--- a/tests/unit/test_cli.py
+++ b/tests/unit/test_cli.py
@@ -1,4 +1,5 @@
 """Tests for the cli module."""
+
 # pylint: disable=protected-access
 import argparse
 import logging
diff --git a/tests/unit/test_config.py b/tests/unit/test_config.py
index 1ec0287..d45b2f8 100644
--- a/tests/unit/test_config.py
+++ b/tests/unit/test_config.py
@@ -1,4 +1,5 @@
 """Unit tests for the config module."""
+
 import logging
 
 from pytest_mock import plugin
diff --git a/tests/unit/test_core_utils.py b/tests/unit/test_core_utils.py
index 633974a..5ec7df4 100644
--- a/tests/unit/test_core_utils.py
+++ b/tests/unit/test_core_utils.py
@@ -1,4 +1,5 @@
 """Tests the core utilities."""
+
 import datetime
 
 from actigraphy.core import utils
diff --git a/tests/unit/test_database.py b/tests/unit/test_database.py
index 57ae5fe..b6528b1 100644
--- a/tests/unit/test_database.py
+++ b/tests/unit/test_database.py
@@ -1,4 +1,5 @@
 """Tests for the database module."""
+
 import sqlalchemy
 
 from actigraphy.database import database
diff --git a/tests/unit/test_io.py b/tests/unit/test_io.py
index c8fefd9..0184ce3 100644
--- a/tests/unit/test_io.py
+++ b/tests/unit/test_io.py
@@ -1,4 +1,5 @@
 """Tests for the IO module."""
+
 # pylint: disable=protected-access
 from actigraphy.io import ggir_files
 
diff --git a/tests/unit/test_minor_files.py b/tests/unit/test_minor_files.py
index 531b834..eda5b6a 100644
--- a/tests/unit/test_minor_files.py
+++ b/tests/unit/test_minor_files.py
@@ -1,4 +1,5 @@
 """Test the ggir_files module."""
+
 import pathlib
 
 from actigraphy.io import ggir_files
diff --git a/tests/unit/test_models.py b/tests/unit/test_models.py
index 9f2aa8d..c3e8acd 100644
--- a/tests/unit/test_models.py
+++ b/tests/unit/test_models.py
@@ -1,4 +1,5 @@
 """Tests for the database models."""
+
 import datetime
 
 import pytest
diff --git a/tests/unit/test_sensor_plots.py b/tests/unit/test_sensor_plots.py
index ce2ba40..bb46561 100644
--- a/tests/unit/test_sensor_plots.py
+++ b/tests/unit/test_sensor_plots.py
@@ -1,4 +1,5 @@
 """Unit tests for the plotting module."""
+
 import datetime
 
 from plotly import graph_objects