I am trying to download some speech datasets from torchaudio datasets. When I am running the code, I am facing the following issues
import torchaudio.datasets as dsets
dsets.CMUARCTIC(root='./Datasets/', download=True)

AttributeError: module ‘torchaudio.datasets’ has no attribute ‘CMUARCTIC’
From some other attributes, like LIBRISPEECH, the error is  “FileNotFoundError: [Errno 2] No such file or directory: ‘./Audio_datasets/train-clean-100.tar.gz’”
For VCTK it is
File "<stdin>", line 1, in <module>
  File "/home/sri/anaconda3/lib/python3.8/site-packages/torchaudio/datasets/vctk.py", line 87, in __init__
    download_url(url, root)
  File "/home/sri/anaconda3/lib/python3.8/site-packages/torchaudio/datasets/utils.py", line 128, in download_url
    req_info = urllib.request.urlopen(req).info()
  File "/home/sri/anaconda3/lib/python3.8/urllib/request.py", line 222, in urlopen
    return opener.open(url, data, timeout)
  File "/home/sri/anaconda3/lib/python3.8/urllib/request.py", line 531, in open
    response = meth(req, response)
  File "/home/sri/anaconda3/lib/python3.8/urllib/request.py", line 640, in http_response
    response = self.parent.error(
  File "/home/sri/anaconda3/lib/python3.8/urllib/request.py", line 569, in error
    return self._call_chain(*args)
  File "/home/sri/anaconda3/lib/python3.8/urllib/request.py", line 502, in _call_chain
    result = func(*args)
  File "/home/sri/anaconda3/lib/python3.8/urllib/request.py", line 649, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found

My torchaudio version is “‘0.4.0a0+ba6d67b’”
Should I download a lesser version of torchaudio?