Comment StopNet arguments

layers/tacotron.py

@@ -331,7 +331,13 @@ class Decoder(nn.Module):
 class StopNet(nn.Module):
     
     def __init__(self, r, memory_dim):
-        """Predicts the stop token to stop the decoder at testing time"""
+        r"""
+        Predicts the stop token to stop the decoder at testing time
+        
+        Args:
+            r (int): number of network output frames.
+            memory_dim (int): single feature dim of a single network output frame.
+        """
         super(StopNet, self).__init__()
         self.rnn = nn.GRUCell(memory_dim * r, memory_dim * r)
         self.relu = nn.ReLU()