@deprecation.deprecated_args(date, instructions, 'deprecated')
def _fn(arg0, arg1, deprecated=True):
    'fn doc.'
    return ((arg0 + arg1) if deprecated else (arg1 + arg0))
fn doc.
@deprecation.deprecated_args(date, instructions, 'deprecated')
def _fn(arg0, arg1, deprecated=True):
    
    return ((arg0 + arg1) if deprecated else (arg1 + arg0))