diff --git a/src/ria_toolkit_oss_cli/ria_toolkit_oss/capture.py b/src/ria_toolkit_oss_cli/ria_toolkit_oss/capture.py
index 00ad5db..33def17 100644
--- a/src/ria_toolkit_oss_cli/ria_toolkit_oss/capture.py
+++ b/src/ria_toolkit_oss_cli/ria_toolkit_oss/capture.py
@@ -338,7 +338,7 @@ def capture(
         num_samples = int(duration * sample_rate)
         echo_verbose(f"Duration {duration}s = {num_samples} samples at {format_sample_rate(sample_rate)}", verbose)
     elif duration is None and num_samples is None:
-        raise click.ClickException(f"Must provide either --num-samples or --duration")
+        raise click.ClickException("Must provide either --num-samples or --duration")
 
     # Show capture parameters
     echo_progress(f"Capturing from {device.upper()}...", quiet)
diff --git a/src/ria_toolkit_oss_cli/ria_toolkit_oss/generate.py b/src/ria_toolkit_oss_cli/ria_toolkit_oss/generate.py
index df96ba2..7b35a44 100644
--- a/src/ria_toolkit_oss_cli/ria_toolkit_oss/generate.py
+++ b/src/ria_toolkit_oss_cli/ria_toolkit_oss/generate.py
@@ -9,15 +9,6 @@ import yaml
 
 import ria_toolkit_oss.signal.basic_signal_generator as basic_gen
 from ria_toolkit_oss.datatypes import Recording
-from ria_toolkit_oss_cli.ria_toolkit_oss.common import (
-    echo_progress,
-    echo_verbose,
-    format_frequency,
-    format_sample_rate,
-    parse_metadata_args,
-    save_recording,
-)
-from ria_toolkit_oss_cli.ria_toolkit_oss.config import load_user_config
 from ria_toolkit_oss.signal.block_generator.basic import FrequencyShift
 from ria_toolkit_oss.signal.block_generator.continuous_modulation.fsk_modulator import (
     FSKModulator,
@@ -51,6 +42,15 @@ from ria_toolkit_oss.signal.block_generator.symbol_modulation import (
 from ria_toolkit_oss.transforms.iq_impairments import (
     iq_imbalance,
 )
+from ria_toolkit_oss_cli.ria_toolkit_oss.common import (
+    echo_progress,
+    echo_verbose,
+    format_frequency,
+    format_sample_rate,
+    parse_metadata_args,
+    save_recording,
+)
+from ria_toolkit_oss_cli.ria_toolkit_oss.config import load_user_config
 
 
 # Extend Mapper to support new types
diff --git a/src/ria_toolkit_oss_cli/ria_toolkit_oss/transform.py b/src/ria_toolkit_oss_cli/ria_toolkit_oss/transform.py
index 9295863..94524f2 100644
--- a/src/ria_toolkit_oss_cli/ria_toolkit_oss/transform.py
+++ b/src/ria_toolkit_oss_cli/ria_toolkit_oss/transform.py
@@ -10,13 +10,13 @@ import click
 
 from ria_toolkit_oss.datatypes.recording import Recording
 from ria_toolkit_oss.io.recording import load_recording
+from ria_toolkit_oss.transforms import iq_augmentations, iq_impairments
 from ria_toolkit_oss_cli.ria_toolkit_oss.common import (
     echo_progress,
     echo_verbose,
     format_sample_count,
     save_recording,
 )
-from ria_toolkit_oss.transforms import iq_augmentations, iq_impairments
 
 
 def get_available_transforms(module):
diff --git a/tests/ria_toolkit_oss_cli/test.combine.py b/tests/ria_toolkit_oss_cli/test.combine.py
index 423400f..b6f7d8b 100644
--- a/tests/ria_toolkit_oss_cli/test.combine.py
+++ b/tests/ria_toolkit_oss_cli/test.combine.py
@@ -6,10 +6,10 @@ from pathlib import Path
 import numpy as np
 import pytest
 from click.testing import CliRunner
-from ria_toolkit_oss_cli.cli import cli
 
 from ria_toolkit_oss.datatypes import Annotation, Recording
 from ria_toolkit_oss.io import load_recording, to_npy, to_sigmf
+from ria_toolkit_oss_cli.cli import cli
 
 
 class TestCombineHelp:
diff --git a/tests/ria_toolkit_oss_cli/test_transmit.py b/tests/ria_toolkit_oss_cli/test_transmit.py
index 100968a..0221a9b 100644
--- a/tests/ria_toolkit_oss_cli/test_transmit.py
+++ b/tests/ria_toolkit_oss_cli/test_transmit.py
@@ -63,9 +63,7 @@ class TestAutoSelectTxDevice:
             patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_uhd_devices", return_value=[]),
             patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_pluto_devices", return_value=[]),
             patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_hackrf_devices", return_value=[]),
-            patch(
-                "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices", return_value=[]
-            ),
+            patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices", return_value=[]),
         ):
 
             with pytest.raises(ClickException) as exc_info:
@@ -83,9 +81,7 @@ class TestAutoSelectTxDevice:
                 "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_hackrf_devices",
                 return_value=[{"type": "HackRF One", "serial": "123456"}],
             ),
-            patch(
-                "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices", return_value=[]
-            ),
+            patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices", return_value=[]),
         ):
 
             device_type = auto_select_tx_device(quiet=True)
@@ -106,9 +102,7 @@ class TestAutoSelectTxDevice:
                 "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_hackrf_devices",
                 return_value=[{"type": "HackRF One", "serial": "123456"}],
             ),
-            patch(
-                "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices", return_value=[]
-            ),
+            patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices", return_value=[]),
         ):
 
             with pytest.raises(ClickException) as exc_info:
@@ -129,15 +123,9 @@ class TestAutoSelectTxDevice:
         for device_name, expected_type in test_cases:
             with (
                 patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.load_sdr_drivers"),
-                patch(
-                    "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_uhd_devices", return_value=[]
-                ),
-                patch(
-                    "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_pluto_devices", return_value=[]
-                ),
-                patch(
-                    "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_hackrf_devices", return_value=[]
-                ),
+                patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_uhd_devices", return_value=[]),
+                patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_pluto_devices", return_value=[]),
+                patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_hackrf_devices", return_value=[]),
                 patch(
                     "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.find_bladerf_devices",
                     return_value=[{"type": device_name}],
@@ -342,9 +330,7 @@ class TestTransmitCommand:
         mock_recording.metadata = {}
 
         with (
-            patch(
-                "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.get_sdr_device", return_value=mock_sdr
-            ),
+            patch("ria_toolkit_oss_cli.ria_toolkit_oss.transmit.get_sdr_device", return_value=mock_sdr),
             patch(
                 "ria_toolkit_oss_cli.ria_toolkit_oss.transmit.load_input_file",
                 return_value=mock_recording,