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How to use from_requirement method in lisa

Best Python code snippet using lisa_python

nix.py

Source:nix.py

...66	output = stdout.splitlines()67	filename = output[0].decode()68	with open(filename) as fp:69		metadata = json.load(fp)70	req_setup = set(RequirementWrapper.from_requirement(req) for req in metadata['requirements']['setup'])71	req_test = set(RequirementWrapper.from_requirement(req) for req in metadata['requirements']['test'])72	req_install = set(RequirementWrapper.from_requirement(req) for req in metadata['requirements']['install'])73	extras = {74		key: set(RequirementWrapper.from_requirement(req) for req in value)75			for key, value in metadata['requirements']['extras'].items()76	}...

operator.py

Source:operator.py

...18                continue19            ap.requirement[var] = fr20        return ap21    @classmethod22    def from_requirement(cls, name, cost, requirement, achievement):23        ap = cls(name, cost)24        ap.requirement = requirement25        ap.achievement = achievement26        ap.prevail = {}27        ap.effect = {}28        for k, v in ap.requirement.items():29            if k in ap.achievement:30                ap.effect[k] = (ap.requirement[k], ap.achievement[k])31            else:32                ap.prevail[k] = ap.requirement[k]33        for k, v in ap.achievement.items():34            if k not in ap.requirement:35                ap.effect[k] = (-1, v)36        return ap37    def is_applicable(self, state):38        for (var, value) in self.requirement.items():39            if var not in state.assignment:40                continue41            if not state.assignment[var] == value:42                return False43        return True44    def __repr__(self):45        res = ("begin_operator\n"46               + "{}\n".format(self.name)47               + "{}\n".format(len(self.prevail)))48        for (var, value) in sorted(self.prevail.items(), key=lambda x: x[0]):49            res += "{} {}\n".format(var, value)50        res += "{}\n".format(len(self.effect))51        for (var, (fr, to)) in sorted(self.effect.items(), key=lambda x: x[0]):52            res += "0 {} {} {}\n".format(var, fr, to)53        res += ("{}\n".format(self.cost)54                + "end_operator\n")55        return res56    def get_flipped(self, vars_to_flip):57        pre = self.prevail.copy()58        eff = self.effect.copy()59        for var in pre:60            if var in vars_to_flip:61                pre[var] = get_flipped(pre[var])62        for var in eff:63            if var in vars_to_flip:64                fr, to = eff[var]65                eff[var] = (to, fr)66        return (Operator.from_prevail(self.name, self.cost, pre, eff))67def get_flipped(value):68    return (2 - value) // 269if __name__ == '__main__':70    op = Operator.from_requirement("temp", 0, {0: 1, 1: 1}, {1: 2, 2: 1})71    print(op.prevail)...

main.py

Source:main.py

...12	target = TargetDetails(args.python_target)13	requirements = set()14	configuration = read_configuration('setup.cfg')15	for dep in configuration['options'].get('setup_requires', []):16		requirements.add(RequirementWrapper.from_requirement(dep))17	for dep in configuration['options'].get('tests_require', []):18		requirements.add(RequirementWrapper.from_requirement(dep))19	for dep in configuration['options'].get('install_requires', []):20		requirements.add(RequirementWrapper.from_requirement(dep))21	for extra in configuration['options'].get('extras', {}).values():22		for dep in extra:23			requirements.add(RequirementWrapper.from_requirement(dep))24	solver = DependencySolver(requirements, target)25	await solver.run()26	write_requirements('requirements.nix', solver.candidates)27def cli():28	logging.basicConfig(level=logging.DEBUG)29	loop = asyncio.get_event_loop()30	loop.run_until_complete(async_cli())31	# loop.run_until_complete(loop.shutdown_asyncgens())32	# loop.close()...

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