def __init__(self, data):
        self.stream = data
        self.counter = 0
Moves child node ``node`` to a different tree, inserting it
dataset/ETHPy150Open j-bennet/wharfee/wharfee/formatter.py/StreamFormatter.__init__--crossover with--dataset/ETHPy150Open django-mptt/django-mptt/mptt/managers.py/TreeManager._move_child_to_new_tree