Remove audio ParameterError (#46316)

* unexpose audio ParameterError

* clean audio utils api

paddle/fluid/API.spec

@@ -21,7 +21,3 @@ paddle.audio.functional.functional.mel_frequencies (ArgSpec(args=['n_mels', 'f_m
 paddle.audio.functional.functional.mel_to_hz (ArgSpec(args=['mel', 'htk'], varargs=None, varkw=None, defaults=(False,), kwonlyargs=[], kwonlydefaults=None, annotations={'return': typing.Union[float, paddle.Tensor], 'mel': typing.Union[float, paddle.Tensor], 'htk': <class 'bool'>}), ('document', 'e93b432d382f98c60d7c7599489e7072'))
 paddle.audio.functional.functional.power_to_db (ArgSpec(args=['spect', 'ref_value', 'amin', 'top_db'], varargs=None, varkw=None, defaults=(1.0, 1e-10, 80.0), kwonlyargs=[], kwonlydefaults=None, annotations={'return': <class 'paddle.Tensor'>, 'spect': <class 'paddle.Tensor'>, 'ref_value': <class 'float'>, 'amin': <class 'float'>, 'top_db': typing.Union[float, NoneType]}), ('document', '28bbb1973e8399e856bfaea0415cecb9'))
 paddle.audio.functional.window.get_window (ArgSpec(args=['window', 'win_length', 'fftbins', 'dtype'], varargs=None, varkw=None, defaults=(True, 'float64'), kwonlyargs=[], kwonlydefaults=None, annotations={'return': <class 'paddle.Tensor'>, 'window': typing.Union[str, typing.Tuple[str, float]], 'win_length': <class 'int'>, 'fftbins': <class 'bool'>, 'dtype': <class 'str'>}), ('document', '2418d63da10c0cd5da9ecf0a88ddf783'))
-paddle.audio.utils (ArgSpec(), ('document', 'd41d8cd98f00b204e9800998ecf8427e'))
-paddle.audio.utils.error.ParameterError (ArgSpec(), ('document', 'e12783df4d137af121ebadceb389bf7a'))
-paddle.audio.utils.error.ParameterError.args (ArgSpec(), ('document', 'd41d8cd98f00b204e9800998ecf8427e'))
-paddle.audio.utils.error.ParameterError.with_traceback (ArgSpec(), ('document', '3f2d1353ad5034ed0f4628f2c9f066cc'))

python/paddle/audio/__init__.py

@@ -14,6 +14,5 @@
 
 from . import features
 from . import functional
-from . import utils
 
-__all__ = ["functional", "features", "utils"]
+__all__ = ["functional", "features"]

python/paddle/audio/utils/__init__.py

@@ -11,4 +11,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from .error import ParameterError

python/setup.py.in

@@ -372,7 +372,6 @@ packages=['paddle',
           'paddle.audio',
 	  'paddle.audio.functional',
 	  'paddle.audio.features',
-	  'paddle.audio.utils',
           'paddle.text',
           'paddle.text.datasets',
           'paddle.incubate',