it-tiantian
commented
4 days ago 可能是pydub库在执行过程中缺少音频处理的相关依赖项，可以看下是否安装了ffmpeg或者libav等音频处理相关的库，以及对应的系统环境变量，确保pydub能正常调用
Python 3.10.5 (tags/v3.10.5:f377153, Jun 6 2022, 16:14:13) [MSC v.1929 64 bit (AMD64)] on win32
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>>> import pydub
>>> print(pydub.AudioSegment.converter)
ffmpeg
Traceback (most recent call last): File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\queueing.py", line 541, in process_events response = await route_utils.call_process_api( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\route_utils.py", line 276, in call_process_api output = await app.get_blocks().process_api( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\blocks.py", line 1938, in process_api data = await self.postprocess_data(block_fn, result["prediction"], state) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\blocks.py", line 1761, in postprocess_data prediction_value = block.postprocess(prediction_value) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\components\audio.py", line 267, in postprocess file_path = processing_utils.save_audio_to_cache( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\processing_utils.py", line 235, in save_audio_to_cache audio_to_file(sample_rate, data, filename, format=format) File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\gradio\processing_utils.py", line 566, in audio_to_file file = audio.export(filename, format=format) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\site-packages\pydub\audio_segment.py", line 963, in export p = subprocess.Popen(conversion_command, stdin=devnull, stdout=subprocess.PIPE, stderr=subprocess.PIPE) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\subprocess.py", line 1024, in init self._execute_child(args, executable, preexec_fn, close_fds, File "C:\Users\Administrator\AppData\Local\Programs\Python\Python311\Lib\subprocess.py", line 1493, in _execute_child hp, ht, pid, tid = _winapi.CreateProcess(executable, args, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FileNotFoundError: [WinError 2] 系统找不到指定的文件。