from __future__ import annotations

import functools
from typing import Any

import yaml

Loader = getattr(yaml, 'CSafeLoader', yaml.SafeLoader)
yaml_load = functools.partial(yaml.load, Loader=Loader)
Dumper = getattr(yaml, 'CSafeDumper', yaml.SafeDumper)


def yaml_dump(o: Any, **kwargs: Any) -> str:
    # when python/mypy#1484 is solved, this can be `functools.partial`
    return yaml.dump(
        o, Dumper=Dumper, default_flow_style=False, indent=4, sort_keys=False,
        **kwargs,
    )