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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 _init_objcolor(self, node_opts, **kwu):
 """Return user-created Go2Color object or create one."""

        objgoea = node_opts.kws['dict'].get('objgoea', None)
        # kwu: go2color go2bordercolor dflt_bordercolor key2col
        return Go2Color(self.gosubdag, objgoea, **kwu)