如何访问由 torchaudio.info(filepath) 返回的对象

Question

Upon implementing torchaudio.info on a filepath, I am getting a different return than specified in the documentation.

The code here returns <torchaudio.backend.common.AudioMetaData object at 0x000001908CFB3B20>

tempFile = os.path.join(audio_dir,'1','121007.wav')
metadata=torchaudio.info(tempFile)
print(metadata)

while I need a return of the following form as the documentation specifies

AudioMetaData(sample_rate=44100, num_frames=109368, num_channels=2, bits_per_sample=16, encoding=PCM_S)

Answer 1

Probably the version issue. v0.8 did not have __str__ method. It was added in v0.9.

https://github.com/pytorch/audio/pull/1339