remove basicConfig in module

utils.py

@@ -18,8 +18,6 @@
 from modules.commons import sequence_mask
 
 MATPLOTLIB_FLAG = False
-
-logging.basicConfig(stream=sys.stdout, level=logging.WARN)
 logger = logging
 
 f0_bin = 256
@@ -440,4 +438,4 @@ def extract(self, audio): # audio: 2d tensor array
         audio2 = torch.nn.functional.pad(audio2, (int(self.hop_size // 2), int((self.hop_size + 1) // 2)), mode = 'reflect')
         volume = torch.FloatTensor([torch.mean(audio2[:,int(n * self.hop_size) : int((n + 1) * self.hop_size)]) for n in range(n_frames)])
         volume = torch.sqrt(volume)
-        return volume
+        return volume