fix

paddlespeech/t2s/modules/diffnet.py

@@ -120,8 +120,7 @@ class SinusoidalPosEmb(nn.Layer):
         self.dim = dim
 
     def forward(self, x: paddle.Tensor):
-        x = paddle.cast(x, 'float32')
-        x = x.unsqueeze(0)
+        x = paddle.cast(x.unsqueeze(0), 'float32')
         half_dim = self.dim // 2
         emb = math.log(10000) / (half_dim - 1)
         emb = paddle.exp(paddle.arange(half_dim) * -emb)

paddlespeech/t2s/modules/nets_utils.py

@@ -180,8 +180,7 @@ def make_pad_mask(lengths, xs=None, length_dim=-1):
     """
     if length_dim == 0:
         raise ValueError("length_dim cannot be 0: {}".format(length_dim))
-    lengths = lengths.unsqueeze(0)
-    bs = paddle.shape(lengths)
+    bs = paddle.shape(lengths.unsqueeze(0))
     if xs is None:
         maxlen = paddle.cast(lengths.max(), dtype=bs.dtype)
     else: