def from_args(cls, args):
        """Given arguments, read in dbt_project.yml from the current directory,
        read in packages.yml if it exists, and use them to find the profile to
        load.

        :param args argparse.Namespace: The arguments as parsed from the cli.
        :raises DbtProjectError: If the project is invalid or missing.
        :raises DbtProfileError: If the profile is invalid or missing.
        :raises ValidationException: If the cli variables are invalid.
        """
        # build the project and read in packages.yml
        project = Project.from_args(args)

        # build the profile
        profile = Profile.from_args(
            args=args,
            project_profile_name=project.profile_name
        )

        return cls.from_parts(
            project=project,
            profile=profile,
            args=args
        )
Given arguments, read in dbt_project.yml from the current directory,
        read in packages.yml if it exists, and use them to find the profile to
        load.

        :param args argparse.Namespace: The arguments as parsed from the cli.
        :raises DbtProjectError: If the project is invalid or missing.
        :raises DbtProfileError: If the profile is invalid or missing.
        :raises ValidationException: If the cli variables are invalid.