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pyproject.toml

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+[build-system]
+requires = ["setuptools", "wheel", "cython", "numpy"]
+build-backend = "setuptools.build_meta"

setup.py

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+#!/usr/bin/env python
+"""Minimal, inference-only setup for the vendored `matcha` package used by this Space.
+
+Deliberately excludes gradio/gdown-adjacent dev & training-only deps (gradio, hydra-optuna-sweeper,
+notebook, ipywidgets, seaborn, pre-commit, pytest, wandb/aim/etc loggers) that the upstream
+Matcha-TTS requirements.txt pulls in, since Hugging Face Spaces already provides gradio itself
+and pinning our own version here causes a dependency conflict with the platform's pinned build.
+"""
+import numpy
+from Cython.Build import cythonize
+from setuptools import Extension, find_packages, setup
+
+exts = [
+    Extension(
+        name="matcha.utils.monotonic_align.core",
+        sources=["matcha/utils/monotonic_align/core.pyx"],
+    )
+]
+
+with open("matcha/VERSION", encoding="utf-8") as fin:
+    version = fin.read().strip()
+
+setup(
+    name="matcha-tts-inference",
+    version=version,
+    description="Vendored, inference-only Matcha-TTS for the ghana-speech-nano Space",
+    install_requires=[
+        "torch>=2.0.0",
+        "lightning>=2.0.0",
+        "hydra-core==1.3.2",
+        "omegaconf",
+        "rich",
+        "phonemizer",
+        "Unidecode",
+        "einops",
+        "conformer==0.3.2",
+        "diffusers",
+        "matplotlib",
+        "numpy",
+        "gdown",
+        "wget",
+        "soundfile",
+    ],
+    include_dirs=[numpy.get_include()],
+    include_package_data=True,
+    packages=find_packages(include=["matcha", "matcha.*"]),
+    ext_modules=cythonize(exts, language_level=3),
+    python_requires=">=3.9.0",
+)