2024-05-15 15:35:15 +00:00
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{
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lib,
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fetchFromGitHub,
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buildPythonPackage,
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fire,
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fugashi,
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jaconv,
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loguru,
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numpy,
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pillow,
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pyperclip,
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torch,
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transformers,
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unidic-lite,
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pythonOlder,
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}:
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buildPythonPackage rec {
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pname = "manga-ocr";
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version = "0.1.11";
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disabled = pythonOlder "3.7";
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src = fetchFromGitHub {
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owner = "kha-white";
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repo = pname;
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rev = "refs/tags/v${version}";
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hash = "sha256-cLmgHBt6HvhY6Hb9yQ425Gk181axnMr+Mp2LxSmPoDg=";
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};
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preBuild = ''
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# remove subproject dedicated to model training
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rm -rf manga_ocr_dev
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# copy assets/example.jpg inside the package
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# required by https://github.com/kha-white/manga-ocr/blob/ba1b0d94a8ef6676b618ba4e5ffe8ce2ab655270/manga_ocr/ocr.py#L27-L30
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# see also package_data.patch
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mkdir manga_ocr/assets
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cp assets/example.jpg manga_ocr/assets/example.jpg
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'';
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patches = [
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# instruct setuptool to copy assets/example.jpg to package when building wheel
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./package_data.patch
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];
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propagatedBuildInputs = [
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# taken from requirements.txt
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fire
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fugashi
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jaconv
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loguru
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numpy
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pillow
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pyperclip
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torch
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transformers
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unidic-lite
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];
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meta = with lib; {
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description = "Optical character recognition for Japanese text, with the main focus being Japanese manga";
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homepage = "https://github.com/kha-white/manga-ocr";
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changelog = "https://github.com/kha-white/manga-ocr/releases/tag/${version}";
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license = licenses.asl20;
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2024-06-05 15:53:02 +00:00
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maintainers = with maintainers; [ laurent-f1z1 ];
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2024-05-15 15:35:15 +00:00
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};
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}
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