CREPE incompatible with latest TF about crepe HOT 6 CLOSED

@jongwook : following update of crepe v0.0.12 I can confirm:

• https://colab.research.google.com/github/magenta/ddsp/blob/main/ddsp/colab/tutorials/0_processor.ipynb now runs

• installing ddsp after tensorflow==2.5.0 now doesn't downgrade tf

Thank you very much.

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Hi Jesse, this should be an easy fix; let me check if the model loads fine with h5py >= 3

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It looks like h5py 3.x + tf 2.1 combo is not compatible with the format used for saving the CREPE models, so I had to update the tf version in .travis.yml to 2.4.1 for now. I guess it'll also likely mean CREPE will break for tf 1.x with h5py 3.x, but I guess it should be fine since people can pin to an older version of CREPE and/or h5py.

I'll plan to bump and push a new version before 2.5.0 is out, unless @justinsalamon vetoes?

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Thanks Jong Wook! That's super helpful. Whenever you do that, then we can move the ddsp repo to the TF 2.5 release candidates (necessary for a bug fix).

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@jongwook : given tf 2.5 is now out, I was wondering if you're still planing on fixing this. to reproduce the issue on the latest version of tf and ddsp the "Install and import dependencies" in

https://colab.research.google.com/github/magenta/ddsp/blob/main/ddsp/colab/tutorials/0_processor.ipynb

fails with error

ERROR: tensorflow 2.5.0 has requirement h5py~=3.1.0, but you'll have h5py 2.10.0 which is incompatible.

It'd be super helpful if ddsp could run with tf 2.5.

Thank you very much.

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Hi, when I install crepe-0.0.12, it shows an error about error: metadata-generation-failed and error: subprocess-exited-with-error

In the below code, it shows the certificate error

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