diff --git a/coupledmodeldriver/_depend.py b/coupledmodeldriver/_depend.py
index cc2f7eab..8a42984a 100644
--- a/coupledmodeldriver/_depend.py
+++ b/coupledmodeldriver/_depend.py
@@ -6,9 +6,10 @@
 _logger = logging.getLogger(__file__)
 # TODO: Forward proper types?
 
+
 def optional_import(name):
     if name in sys.modules:
-        _logger.warning(f"{name!r} already in sys.modules")
+        _logger.warning(f'{name!r} already in sys.modules')
         return sys.modules[name]
     elif (spec := importlib.util.find_spec(name)) is not None:
         # If you chose to perform the actual import ...
@@ -31,13 +32,12 @@ def can_import(name):
 
 
 HAS_ADCIRCPY = can_import('adcircpy')
+
+
 def requires_adcircpy(func):
     def wrapper(*args, **kwargs):
         if not HAS_ADCIRCPY:
-            raise ImportError(
-                f"{func.__name__} requires `adcircpy`, but it's not available!"
-            )
+            raise ImportError(f"{func.__name__} requires `adcircpy`, but it's not available!")
         return func(*args, **kwargs)
 
     return wrapper
-    
diff --git a/coupledmodeldriver/client/__init__.py b/coupledmodeldriver/client/__init__.py
index e222bb27..9e808c2b 100644
--- a/coupledmodeldriver/client/__init__.py
+++ b/coupledmodeldriver/client/__init__.py
@@ -12,7 +12,6 @@
 ]
 
 if optional_import('adcircpy') is not None:
-    __all__.extend([
-        'generate_adcirc',
-        'initialize_adcirc',
-    ])
+    __all__.extend(
+        ['generate_adcirc', 'initialize_adcirc',]
+    )
diff --git a/coupledmodeldriver/client/check_completion.py b/coupledmodeldriver/client/check_completion.py
index 9a0a76b1..739be862 100644
--- a/coupledmodeldriver/client/check_completion.py
+++ b/coupledmodeldriver/client/check_completion.py
@@ -23,7 +23,6 @@
     is_adcirc_run_directory = adcirc_check.is_adcirc_run_directory
 
 
-
 def parse_check_completion_arguments():
     argument_parser = ArgumentParser()
     argument_parser.add_argument(
@@ -32,7 +31,9 @@ def parse_check_completion_arguments():
         default=Path.cwd(),
         help='directory containing model run configuration',
     )
-    argument_parser.add_argument('--model', help='model that is running, one of: `ADCIRC`, `SCHISM`')
+    argument_parser.add_argument(
+        '--model', help='model that is running, one of: `ADCIRC`, `SCHISM`'
+    )
     argument_parser.add_argument(
         '--verbose', action='store_true', help='list all errors and problems with runs'
     )
diff --git a/coupledmodeldriver/configure/configure.py b/coupledmodeldriver/configure/configure.py
index a0631c88..0c5eb2a5 100644
--- a/coupledmodeldriver/configure/configure.py
+++ b/coupledmodeldriver/configure/configure.py
@@ -15,7 +15,10 @@
 
 ADCIRCPY_FORCING_CLASSES = ()
 if optional_import('adcircpy'):
-    ADCIRCPY_FORCING_CLASSES = coupledmodeldriver.configure.forcings.base.ADCIRCPY_FORCING_CLASSES
+    ADCIRCPY_FORCING_CLASSES = (
+        coupledmodeldriver.configure.forcings.base.ADCIRCPY_FORCING_CLASSES
+    )
+
 
 class RunConfiguration(ABC):
     """
diff --git a/coupledmodeldriver/configure/forcings/base.py b/coupledmodeldriver/configure/forcings/base.py
index f9dba601..8155e87e 100644
--- a/coupledmodeldriver/configure/forcings/base.py
+++ b/coupledmodeldriver/configure/forcings/base.py
@@ -67,18 +67,15 @@ class TidalSource(IntEnum):
 
 
 MODEL_TIDAL_SOURCE = {
-    TidalSource.TPXO: {
-        Model.SCHISM: PySCHISMTidalDatabase.TPXO,
-    },
-    TidalSource.HAMTIDE: {
-        Model.SCHISM: PySCHISMTidalDatabase.HAMTIDE,
-    },
+    TidalSource.TPXO: {Model.SCHISM: PySCHISMTidalDatabase.TPXO,},
+    TidalSource.HAMTIDE: {Model.SCHISM: PySCHISMTidalDatabase.HAMTIDE,},
 }
 
 if adcircpy is not None:
     MODEL_TIDAL_SOURCE[TidalSource.TPXO][Model.ADCIRC] = ADCIRCPyTidalSource.TPXO
     MODEL_TIDAL_SOURCE[TidalSource.HAMTIDE][Model.ADCIRC] = ADCIRCPyTidalSource.HAMTIDE
 
+
 class ForcingJSON(ConfigurationJSON, ABC):
     """
     abstraction of a forcing configuration
diff --git a/tests/test_client.py b/tests/test_client.py
index ad862dea..c9939828 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -14,16 +14,14 @@
 from tests import INPUT_DIRECTORY
 
 
-
 test_adcirc = False
-skip_adcircpy_msg = "AdcircPy is not available!"
+skip_adcircpy_msg = 'AdcircPy is not available!'
 if optional_import('adcircpy'):
     test_adcirc = True
     skip_adcircpy_msg = ""
     init_adcirc = optional_import('coupledmodeldriver.client.initialize_adcirc')
     parse_initialize_adcirc_arguments = init_adcirc.parse_initialize_adcirc_arguments
 
-
     ADCIRC_ARGUMENT_TYPES = {
         'platform': Platform,
         'mesh_directory': Path,
diff --git a/tests/test_configuration.py b/tests/test_configuration.py
index 2c6fd17a..7e999bc1 100644
--- a/tests/test_configuration.py
+++ b/tests/test_configuration.py
@@ -22,12 +22,13 @@
 
 
 test_adcirc = False
-skip_adcircpy_msg = "AdcircPy is not available!"
+skip_adcircpy_msg = 'AdcircPy is not available!'
 if optional_import('adcircpy'):
     test_adcirc = True
     skip_adcircpy_msg = ""
     ADCIRCJSON = optional_import('coupledmodeldriver.generate.adcirc.base').ADCIRCJSON
 
+
 def test_update():
     configuration = SlurmJSON(account='coastal', tasks=602, job_duration=timedelta(hours=6))
 
diff --git a/tests/test_generation.py b/tests/test_generation.py
index 0ee71436..2635a4ea 100644
--- a/tests/test_generation.py
+++ b/tests/test_generation.py
@@ -11,9 +11,7 @@
 
 from coupledmodeldriver import Platform
 from coupledmodeldriver.client.initialize_schism import initialize_schism
-from coupledmodeldriver.generate import (
-    generate_schism_configuration,
-)
+from coupledmodeldriver.generate import generate_schism_configuration
 from coupledmodeldriver._depend import optional_import
 
 from tests import (
@@ -24,9 +22,8 @@
 )
 
 
-
 test_adcirc = False
-skip_adcircpy_msg = "AdcircPy is not available!"
+skip_adcircpy_msg = 'AdcircPy is not available!'
 if (adcircpy := optional_import('adcircpy')) is not None:
     test_adcirc = True
     skip_adcircpy_msg = ""