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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 vport_meta(self, vip):
 """Get the vport meta, no matter which name was used"""

        vport_meta = self.meta(vip, 'vport', None)
        if vport_meta is None:
            vport_meta = self.meta(vip, 'port', {})
        return vport_meta