fix save&&set_backend exmaple

PaddlePaddle · Oct 20, 2022 · 2c6742f · 2c6742f
1 parent 160b50e
commit 2c6742f
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diff --git a/python/paddle/audio/backends/backend.py b/python/paddle/audio/backends/backend.py
@@ -124,6 +124,9 @@ def save(
         encoding:encoding format, wave_backend only support PCM16 now.
         bits_per_sample: bits per sample, wave_backend only support 16 bits now.
 
+    Returns:
+        None
+
     Examples:
         .. code-block:: python
 

diff --git a/python/paddle/audio/backends/init_backend.py b/python/paddle/audio/backends/init_backend.py
@@ -136,6 +136,9 @@ def set_backend(backend_name: str):
     Args:
         backend (str): one of the list_audio_backend. "wave_backend" is the default. "soundfile" imported from paddleaudio.
 
+    Returns:
+        None
+
     Examples:
         .. code-block:: python
 

diff --git a/python/paddle/audio/backends/wave_backend.py b/python/paddle/audio/backends/wave_backend.py
@@ -182,6 +182,9 @@ def save(
         encoding: audio encoding format, wave_backend only support PCM16 now.
         bits_per_sample: bits per sample, wave_backend only support 16 bits now.
 
+    Returns:
+        None
+
     Examples:
         .. code-block:: python