fix comment

Author: supotato6

api_examples/pipelines/test_text_to_speech.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
 pipeline = create_pipeline(pipeline="text_to_speech")
 
 output = pipeline.predict(
-    "今天天气真的很好"
+    "根据您的情况，建议低盐饮食配合轻度活动，已为您推荐了健康的食谱"
 )
 
 for res in output:

paddlex/inference/pipelines/text_to_speech/pipeline.py

@@ -85,7 +85,7 @@ def predict(
             **kwargs: Additional keyword arguments that can be passed to the function.
 
         Returns:
-            WhisperResult: The predicted whisper results, support str and json output.
+            PwganResult: The predicted pwgan results, support str and json output.
         """
         if type(input) == str:
             if input.endswith("txt"):