Linted code

tests/test.py

@@ -29,7 +29,6 @@ def setUp(self):
             2 * np.pi * 440 * t
         )  # Generate a 440 Hz sine wave
 
-
     def test_stretch_audio_raw(self):
         factor = 2
 
@@ -41,7 +40,6 @@ def test_stretch_audio_raw(self):
 
         self.assertEqual(round(self.sine_samplerate / factor), stretched_samplerate)
 
-
     def test_speedup_audio_raw(self):
         factor = 2
 
@@ -53,7 +51,6 @@ def test_speedup_audio_raw(self):
 
         self.assertEqual(round(self.sine_samplerate / (1 / factor)), spedup_samplerate)
 
-
     def test_stretch_audio_file_wav(self):
         factor = 2
         file = "tests/sample_files/440hz.wav"
@@ -66,7 +63,6 @@ def test_stretch_audio_file_wav(self):
 
         self.assertEqual(round(samplerate / factor), stretched_samplerate)
 
-
     def test_stretch_audio_file_mp3(self):
         factor = 2
         file = "tests/sample_files/440hz.mp3"
@@ -79,7 +75,6 @@ def test_stretch_audio_file_mp3(self):
 
         self.assertEqual(round(samplerate / factor), stretched_samplerate)
 
-
     def test_speedup_audio_file_wav(self):
         factor = 2
         file = "tests/sample_files/440hz.wav"
@@ -92,7 +87,6 @@ def test_speedup_audio_file_wav(self):
 
         self.assertEqual(round(samplerate / (1 / factor)), spedup_samplerate)
 
-
     def test_speedup_audio_file_mp3(self):
         factor = 2
         file = "tests/sample_files/440hz.wav"
@@ -105,7 +99,6 @@ def test_speedup_audio_file_mp3(self):
 
         self.assertEqual(round(samplerate / (1 / factor)), spedup_samplerate)
 
-
     def test_stretch_save_audio_file_wav(self):
         factor = 2
         out_file = "tests/test_files/stretch_save_test.wav"
@@ -150,33 +143,48 @@ def test_speedup_save_audio_file(self):
 
         self.assertEqual(round(self.sine_samplerate / (1 / factor)), out_samplerate)
 
-
     def test_stretch_invalid_audio_type(self):
         factor = 2
 
         # Pass an invalid audio data type
-        self.assertRaises(TypeError, lambda:stretch_audio(audio=None, factor=factor, samplerate=self.sine_samplerate))
+        self.assertRaises(
+            TypeError,
+            lambda: stretch_audio(
+                audio=None, factor=factor, samplerate=self.sine_samplerate
+            ),
+        )
 
-
     def test_stretch_invalid_factor_zero(self):
-        self.assertRaises(ValueError, lambda:stretch_audio(audio=self.sine_audio, factor=0, samplerate=self.sine_samplerate))
-
+        self.assertRaises(
+            ValueError,
+            lambda: stretch_audio(
+                audio=self.sine_audio, factor=0, samplerate=self.sine_samplerate
+            ),
+        )
 
     def test_stretch_invalid_factor_negative(self):
-        self.assertRaises(ValueError, lambda:stretch_audio(audio=self.sine_audio, factor=-1, samplerate=self.sine_samplerate))
+        self.assertRaises(
+            ValueError,
+            lambda: stretch_audio(
+                audio=self.sine_audio, factor=-1, samplerate=self.sine_samplerate
+            ),
+        )
 
-
     def test_stretch_raw_data_no_samplerate(self):
         factor = 2
 
-        self.assertRaises(TypeError, lambda:stretch_audio(audio=self.sine_audio, factor=factor))
+        self.assertRaises(
+            TypeError, lambda: stretch_audio(audio=self.sine_audio, factor=factor)
+        )
 
     def test_stretch_raw_data_invalid_samplerate(self):
         factor = 2
 
-        self.assertRaises(TypeError, lambda:stretch_audio(audio=self.sine_audio, factor=factor, samplerate=""))
+        self.assertRaises(
+            TypeError,
+            lambda: stretch_audio(audio=self.sine_audio, factor=factor, samplerate=""),
+        )
 
-
     def test_stretch_raw_data_float_samplerate(self):
         factor = 2
 
@@ -188,27 +196,40 @@ def test_stretch_raw_data_float_samplerate(self):
 
         self.assertEqual(round(self.sine_samplerate / factor), stretched_samplerate)
 
-
     def test_stretch_save_invalid_mp3_samplerate(self):
         factor = 0.5
 
         out_file = "tests/test_files/stretch_invalid_mp3_save_test.mp3"
 
-        self.assertRaises(soundfile.LibsndfileError, lambda:stretch_audio(audio=self.sine_audio, factor=factor, output=out_file, samplerate=self.sine_samplerate))
-
+        self.assertRaises(
+            soundfile.LibsndfileError,
+            lambda: stretch_audio(
+                audio=self.sine_audio,
+                factor=factor,
+                output=out_file,
+                samplerate=self.sine_samplerate,
+            ),
+        )
+
         # Assert file was deleted
         self.assertFalse(pathlib.Path(out_file).exists())
-
 
     def test_speedup_invalid_factor_zero(self):
-        self.assertRaises(ValueError, lambda:speedup_audio(audio=self.sine_audio, factor=0, samplerate=self.sine_samplerate))
-
+        self.assertRaises(
+            ValueError,
+            lambda: speedup_audio(
+                audio=self.sine_audio, factor=0, samplerate=self.sine_samplerate
+            ),
+        )
 
     def test_speedup_invalid_factor_negative(self):
-        self.assertRaises(ValueError, lambda:speedup_audio(audio=self.sine_audio, factor=-1, samplerate=self.sine_samplerate))
-
-
+        self.assertRaises(
+            ValueError,
+            lambda: speedup_audio(
+                audio=self.sine_audio, factor=-1, samplerate=self.sine_samplerate
+            ),
+        )
 
 
 if __name__ == "__main__":
-    unittest.main() # pragma: no cover
+    unittest.main()  # pragma: no cover