def atomic_write(path, writer_cls=AtomicWriter, **cls_kwargs):
return writer_cls(path, **cls_kwargs).open()<EOL>
Simple atomic writes. This wraps :py:class:`AtomicWriter`::
    with atomic_write(path) as f:
        f.write(...)
:param path: The target path to write to.
:param writer_cls: The writer class to use. This parameter is useful if you
    subclassed :py:class:`AtomicWriter` to change some behavior and want to
    use that new subclass.
Additional keyword arguments are passed to the writer class. See
:py:class:`AtomicWriter`.