[Bug] Notebooks don't work on branch dev

[lumpidu]

Describe the bug

E.g. notebooks/ExtractTTSpectrogram.ipynb:

notebooks/Tutorial_2_train_your_first_TTS_model.ipynb:

To Reproduce

Run the notebooks

Expected behavior

All notebooks run against current default branch (dev).

Logs

No response

Environment

{
    "CUDA": {
        "GPU": [
            "NVIDIA RTX A6000",
            "NVIDIA RTX A6000",
            "NVIDIA GeForce RTX 3090"
        ],
        "available": true,
        "version": "11.7"
    },
    "Packages": {
        "PyTorch_debug": false,
        "PyTorch_version": "1.13.0+cu117",
        "TTS": "0.8.0",
        "numpy": "1.21.6"
    },
    "System": {
        "OS": "Linux",
        "architecture": [
            "64bit",
            "ELF"
        ],
        "processor": "x86_64",
        "python": "3.8.10",
        "version": "#58~20.04.1-Ubuntu SMP Thu Oct 13 13:09:46 UTC 2022"
    }
}

installed via virtual env

Additional context

No response

[erogol]

Can you check @Aya-AlJafari

[lumpidu]

Any update here ?

[erogol]

@Aya-AlJafari any updates?

[Aya-AlJafari]

@erogol will get on it right away.

[erogol]

@Aya-AlJafari any updates on this?

[stale[bot]]

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