[Python] onnxruntime pakage missing when using silero-vad

when i using silero-vad to reduce noise for my faster-whisper model,it reports error as blow:

---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
File d:\anaconda3\envs\whisper_env\Lib\site-packages\faster_whisper\vad.py:258, in SileroVADModel.__init__(self, encoder_path, decoder_path)
257 try:
--> 258 import onnxruntime
259 except ImportError as e:

File d:\anaconda3\envs\whisper_env\Lib\site-packages\onnxruntime\__init__.py:61
60 if import_capi_exception:
---> 61 raise import_capi_exception
63 from onnxruntime.capi.onnxruntime_inference_collection import (
64 AdapterFormat, # noqa: F401
65 InferenceSession, # noqa: F401
(...)
69 SparseTensor, # noqa: F401
70 )

File d:\anaconda3\envs\whisper_env\Lib\site-packages\onnxruntime\__init__.py:24
23 try:
---> 24 from onnxruntime.capi._pybind_state import (
25 ExecutionMode, # noqa: F401
26 ExecutionOrder, # noqa: F401
27 GraphOptimizationLevel, # noqa: F401
28 LoraAdapter, # noqa: F401
29 ModelMetadata, # noqa: F401
...
262 ) from e
264 opts = onnxruntime.SessionOptions()
265 opts.inter_op_num_threads = 1

RuntimeError: Applying the VAD filter requires the onnxruntime package
Output is truncated. View as a scrollable element or open in a text editor. Adjust cell output settings...


my codes are as below:

from faster_whisper import WhisperModel
model = WhisperModel("../ctranslate2_models/faster-whisper-medium", device="cuda")
segments, info = model.transcribe(
"source.wav",
language="zh",
vad_filter=True,
vad_parameters=dict(min_silence_duration_ms=500),
)
for segment in segments:
print(f"[{segment.start:.2f}s -> {segment.end:.2f}s] {segment.text}")


i checked my conda env and found my pakages:

(whisper_env) C:\Users\xxx>conda list onnx
# packages in environment at D:\anaconda3\envs\whisper_env:
#
# Name Version Build Channel
onnx 1.17.0 pypi_0 pypi
onnxruntime 1.21.0 pypi_0 pypi
onnxruntime-gpu 1.21.1 pypi_0 pypi


it seems that i already download onnx pakages,and i also installed Microsoft Visual C++ Redistributable Latest Supported as chatgpt suggests. so why my code still report error?

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