Remove whitespace

Author: CamiWilliams

test/test_functional.py

@@ -360,6 +360,5 @@ def test_mask_along_axis_iid(specgrams, mask_param, mask_value, axis):
     assert (num_masked_columns < mask_param).sum() == num_masked_columns.numel()
 
 
-
 if __name__ == '__main__':
     unittest.main()

torchaudio/functional.py

@@ -814,8 +814,7 @@ def gain(waveform, gain_db):
     """
     assert waveform.dim() == 2
 
-    #gain_db = 20log(Tensor_output/tensor_input)
-    
+    #gain_db = 20log(Tensor_output/tensor_input)    
     ratio = 10 ** (gain_db/20)
 
     return waveform * ratio