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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def from_dict(cls, async):
 """Return an async job from a dict output by Async.to_dict."""

        async_options = decode_async_options(async)

        target, args, kwargs = async_options.pop('job')

        return cls(target, args, kwargs, **async_options)