/usr/local/lib/python3.12/dist-packages/torch/backends/__init__.py:46: UserWarning: Please use the new API settings to control TF32 behavior, such as torch.backends.cudnn.conv.fp32_precision = 'tf32' or torch.backends.cuda.matmul.fp32_precision = 'ieee'. Old settings, e.g, torch.backends.cuda.matmul.allow_tf32 = True, torch.backends.cudnn.allow_tf32 = True, allowTF32CuDNN() and allowTF32CuBLAS() will be deprecated after Pytorch 2.9. Please see https://pytorch.org/docs/main/notes/cuda.html#tensorfloat-32-tf32-on-ampere-and-later-devices (Triggered internally at /pytorch/aten/src/ATen/Context.cpp:80.)
  self.setter(val)

✗ Error: [Errno 2] No such file or directory: 'https://huggingface.co/datasets/rhasspy/piper-checkpoints/resolve/main/en/en_US/hfc_female/medium/epoch%3D2868-step%3D1575188.ckpt'
Traceback (most recent call last):
  File "/content/piper1-gpl/src/piper/train/__main__.py", line 124, in process_checkpoint
    checkpoint = torch.load(input_checkpoint, weights_only=False, map_location='cpu')
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/dist-packages/torch/serialization.py", line 1484, in load
    with _open_file_like(f, "rb") as opened_file:
         ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/dist-packages/torch/serialization.py", line 759, in _open_file_like
    return _open_file(name_or_buffer, mode)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/dist-packages/torch/serialization.py", line 740, in __init__
    super().__init__(open(name, mode))
                     ^^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory: 'https://huggingface.co/datasets/rhasspy/piper-checkpoints/resolve/main/en/en_US/hfc_female/medium/epoch%3D2868-step%3D1575188.ckpt'

!python3 -m piper.train fit \
  --data.voice_name "my_colab_voice" \
  --data.csv_path "/content/drive/MyDrive/tts_data/myvoice/metadata.csv" \
  --data.audio_dir "/content/drive/MyDrive/tts_data/myvoice/wavs" \
  --model.sample_rate 22050 \
  --data.espeak_voice "en-us" \
  --data.cache_dir "/content/piper_cache" \
  --data.config_path "/content/drive/MyDrive/tts_data/myvoice/my_colab_voice.json" \
  --data.batch_size 8 \
  --ckpt_path "https://huggingface.co/datasets/rhasspy/piper-checkpoints/resolve/main/en/en_US/lessac/medium/epoch%3D2164-step%3D1355540.ckpt"