def generic_visit(self, node, visited_children):
        return visited_children or node  # should semantically be a tuple
Returns the index class, either "vertex" or "edge".
dataset/ETHPy150Open erikrose/parsimonious/parsimonious/grammar.py/RuleVisitor.generic_visit--crossover with--dataset/ETHPy150Open espeed/bulbs/bulbs/rexster/client.py/RexsterResult.get_index_class