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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 remove(self, *labelvalues):
 if not self._labelnames: raise ValueError('No label names were set when constructing %s' % self) """Remove the given labelset from the metric."""

        if len(labelvalues) != len(self._labelnames):
            raise ValueError('Incorrect label count (expected %d, got %s)' % (len(self._labelnames), labelvalues))
        labelvalues = tuple(unicode(l) for l in labelvalues)
        with self._lock:
            del self._metrics[labelvalues]