[Bug] Support for Python 3.10?

🐛 Description

Installing this library on an Arch Linux machine was made impossible as of this morning due to the fact that Arch updated its Python installation to 3.10. As this version has been out for a while now and 3.10 should support everything in 3.9, it must have seemed like a no-brainer to the Arch team, but now I can’t build anything that depends on this library because of this line in the setup.py file.

I’m not entirely sure why there’s a hard limit on a minor version, but perhaps you could bump it to 3.11 or even 4.0? Is there a behaviour change in 3.10 that prevents TTS from operating?

To Reproduce

$ pip install tts
ERROR: Could not find a version that satisfies the requirement tts (from versions: none)
ERROR: No matching distribution found for tts

With Poetry, you get a little more information:

$ poetry install
Creating virtualenv [project-name] in [/path/to/virtualenv]
Installing dependencies from lock file

  SolverProblemError

  The current project's Python requirement (3.10.1) is not compatible with some of the required packages Python requirement:
    - tts requires Python >=3.6.0, <3.10, so it will not be satisfied for Python 3.10.1
  
  Because tts (0.4.2) requires Python >=3.6.0, <3.10
   and no versions of tts match >=0.4.1,<0.4.2 || >0.4.2,<0.5.0, tts is forbidden.
  So, because majel depends on tts (^0.4.1), version solving failed.

  at /usr/lib/python3.10/site-packages/poetry/puzzle/solver.py:241 in _solve
      237│             packages = result.packages
      238│         except OverrideNeeded as e:
      239│             return self.solve_in_compatibility_mode(e.overrides, use_latest=use_latest)
      240│         except SolveFailure as e:
    → 241│             raise SolverProblemError(e)
      242│ 
      243│         results = dict(
      244│             depth_first_search(
      245│                 PackageNode(self._package, packages), aggregate_package_nodes

Expected behavior

TTS would get installed along with everything else.

Environment

The shell script URL mentioned in the issue template results in a 404. I’m guessing that the correct URL is https://raw.githubusercontent.com/coqui-ai/TTS/main/TTS/bin/collect_env_info.py ? I ran that, but it complained about torch not being installed, and running pip install pytorch resulted in much the same message as the above 😦

So, here’s the manual answers for you:

• 🐸TTS Version (e.g., 1.3.0): 0.4.2
• PyTorch Version (e.g., 1.8): ?
• Python version: 3.10
• OS (e.g., Linux): Arch
• CUDA/cuDNN version: None
• GPU models and configuration: No idea
• How you installed PyTorch (conda, pip, source): pip
• Any other relevant information: Not that I can think of.

[erogol]

I’ll try to add p3.10 with the new version.

thanks for the flag.

[erogol]

If pytorch is started to support python 3.10 we can reconsider this issue.