human
Complete this python program:
def context(*args, **kwargs):
assistant
#Here is the Python program you requested.

    """Decorator for adding a Context to a function.
    Usage::
    @context()
    def foo(ctx):
    .. versionadded:: 15.3
    :param str name: the keyword argument passed to decorated function
    """
    return _ContextDecorator()(*args, **kwargs)