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				@@ -176,7 +176,7 @@ class DSSMLayer(nn.Layer): 
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				     def forward(self, left_features, right_features, is_infer=False): 
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				-        paddle.static.Print(left_features, message="left_features shape and value:") 
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				+        # paddle.static.Print(left_features, message="left_features shape and value:") 
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				         if is_infer: 
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				             left_vec = self.get_leftvectors(left_features) 
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				             return left_vec 
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