spec.py 文件源码

def parse_file(cls, path):
        try:
            if hasattr(path, 'read') and callable(path.read):
                # File-like obj
                conf = yaml.load(path.read(), Loader=_Loader)
            else:
                with io.open(path) as f:
                    conf = yaml.load(f.read(), Loader=_Loader)
        except yaml.error.MarkedYAMLError as e:
            raise InvalidSpecification(str(e))

        return cls.parse(conf)