@classmethod
    def evaluate_marker(cls, text, extra=None):
        return cls.interpret(parser.expr(text).totuple(1)[1])
Evaluate a PEP 426 environment marker on CPython 2.4+.
dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/pkg_resources/__init__.py/MarkerEvaluation.evaluate_marker