mirror of https://github.com/coqui-ai/TTS.git
994be163e1
* Use packaging.version for version comparisons The distutils package is deprecated¹ and relies on PEP 386² version comparisons, which have been superseded by PEP 440³ which is implemented through the packaging module. With more recent distutils versions, provided through setuptools vendoring, we are seeing the following exception during version comparisons: > TypeError: '<' not supported between instances of 'str' and 'int' This is fixed by this migration. [1] https://docs.python.org/3/library/distutils.html [2] https://peps.python.org/pep-0386/ [3] https://peps.python.org/pep-0440/ * Improve espeak version detection robustness On many modern systems espeak is just a symlink to espeak-ng. In that case looking for the 3rd word in the version output will break the version comparison, when it finds `text-to-speech:`, instead of a proper version. This will not break during runtime, where espeak-ng would be prioritized, but the phonemizer and tokenizer tests force the backend to `espeak`, which exhibits this breakage. This improves the version detection by simply looking for the version after the "text-to-speech:" token. * Replace distuils.copy_tree with shutil.copytree The distutils module is deprecated and slated for removal in Python 3.12. Its usage should be replaced, in this case by a compatible method from shutil. |
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