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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 uninstall(self, **kwargs):
 """ Uninstalls the app from the current user's account. """

        if self._dxid is not None:
            return dxpy.api.app_uninstall(self._dxid, **kwargs)
        else:
            return dxpy.api.app_uninstall('app-' + self._name, alias=self._alias, **kwargs)