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51 lines
1.7 KiB
Nix
51 lines
1.7 KiB
Nix
{ lib
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, buildPythonPackage
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, fetchPypi
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, isPyPy
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, nose
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}:
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buildPythonPackage rec {
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pname = "yapf";
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version = "0.32.0";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-o/UIXTfvfj4ATEup+bPkDFT/GQHNER8FFFrjE6fGfRs=";
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};
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# nose is unavailable on pypy
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doCheck = !isPyPy;
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nativeCheckInputs = [
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nose
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];
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meta = with lib; {
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homepage = "https://github.com/google/yapf";
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description = "Yet Another Python Formatter";
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longDescription = ''
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Most of the current formatters for Python --- e.g., autopep8, and pep8ify
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--- are made to remove lint errors from code. This has some obvious
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limitations. For instance, code that conforms to the PEP 8 guidelines may
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not be reformatted. But it doesn't mean that the code looks good.
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YAPF takes a different approach. It's based off of 'clang-format',
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developed by Daniel Jasper. In essence, the algorithm takes the code and
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reformats it to the best formatting that conforms to the style guide, even
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if the original code didn't violate the style guide. The idea is also
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similar to the 'gofmt' tool for the Go programming language: end all holy
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wars about formatting - if the whole codebase of a project is simply piped
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through YAPF whenever modifications are made, the style remains consistent
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throughout the project and there's no point arguing about style in every
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code review.
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The ultimate goal is that the code YAPF produces is as good as the code
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that a programmer would write if they were following the style guide. It
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takes away some of the drudgery of maintaining your code.
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'';
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license = licenses.asl20;
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maintainers = with maintainers; [ AndersonTorres siddharthist ];
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};
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}
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