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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_instance(self, application, revision=None, environment=None, name=None, parameters=None, submodules=None, destroyInterval=None, manifestVersion=None):
 """ Launches instance in application and returns Instance object. """

        from qubell.api.private.instance import Instance
        return Instance.new(self._router, application, revision, environment, name,
                            parameters, submodules, destroyInterval, manifestVersion=manifestVersion)