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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 create_from_remote_file(self, group, snapshot=True, **args):
 """ Creates from remote GAF """

        import requests
        url = "http://snapshot.geneontology.org/annotations/{}.gaf.gz".format(group)
        r = requests.get(url, stream=True, headers={'User-Agent': get_user_agent(modules=[requests], caller_name=__name__)})
        p = GafParser()
        results = p.skim(r.raw)
        return self.create_from_tuples(results, **args)