Fix lint

Author: pvk-developer

tests/unit/transformations/frequency/test_fft.py

@@ -12,8 +12,8 @@ def test_fft():
     amplitude_values, frequency_values = fft(values, 10)
 
     # assert
-    expected_amplitude_values = [5.+0.j, 0.+0.j, 0.+0.j, 0.+0.j, 0.+0.j]
-    expected_frequency_values = [0.,  2.,  4., -4., -2.]
+    expected_amplitude_values = [5. + 0.j, 0. + 0.j, 0. + 0.j, 0. + 0.j, 0. + 0.j]
+    expected_frequency_values = [0., 2., 4., -4., -2.]
     np.testing.assert_array_almost_equal(amplitude_values, expected_amplitude_values)
     np.testing.assert_array_almost_equal(frequency_values, expected_frequency_values)
 
@@ -26,7 +26,7 @@ def test_fft_real():
     amplitude_values, frequency_values = fft_real(values, 10)
 
     # assert
-    expected_amplitude_values = [4.0, 0.80901699, -0.309017, -0.309017,  0.809017]
-    expected_frequency_values = [0.,  2.,  4., -4., -2.]
+    expected_amplitude_values = [4.0, 0.80901699, -0.309017, -0.309017, 0.809017]
+    expected_frequency_values = [0., 2., 4., -4., -2.]
     np.testing.assert_array_almost_equal(amplitude_values, expected_amplitude_values)
     np.testing.assert_array_almost_equal(frequency_values, expected_frequency_values)