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{ buildPythonPackage
, fetchFromGitHub
, lib
, flit-core
, jinja2
, pytestCheckHook
, railroad-diagrams
, pyparsing
}:
buildPythonPackage rec {
pname = "pyparsing";
version = "3.1.1";
format = "pyproject";
src = fetchFromGitHub {
owner = "pyparsing";
repo = pname;
rev = "refs/tags/${version}";
hash = "sha256-54XMw5ahMZH4cevTFg2GXhgSu0QX1mfITWFezWirt1E=";
};
nativeBuildInputs = [
flit-core
];
# circular dependencies with pytest if enabled by default
doCheck = false;
nativeCheckInputs = [
jinja2
pytestCheckHook
railroad-diagrams
];
pythonImportsCheck = [ "pyparsing" ];
passthru.tests = {
check = pyparsing.overridePythonAttrs (_: { doCheck = true; });
};
meta = with lib; {
homepage = "https://github.com/pyparsing/pyparsing";
description = "Python library for creating PEG parsers";
longDescription = ''
The pyparsing module is an alternative approach to creating and executing
simple grammars, vs. the traditional lex/yacc approach, or the use of
regular expressions. The pyparsing module provides a library of classes
that client code uses to construct the grammar directly in Python code.
'';
license = licenses.mit;
maintainers = with maintainers; [ kamadorueda ];
};
}
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