@operation
def string_strip(ctx, iterator, strip_fields=None, chars=None):

    raise NotImplementedError
Return True if n is a node, False otherwise. Use the expression
dataset/ETHPy150Open Stiivi/bubbles/bubbles/prototypes.py/string_strip--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/classes/tests/timingclasses.py/TimingGraph.__contains__