def add_path(self, path, index, length, heads, last_insert):
        if length >= index:
            return

        child_key = path[index]
        index += 1

        try:
            child = self.children[child_key]
        except Exception:
            child = self._create_child(child_key, heads, last_insert)
        child.count += 1
        heads[child_key][1] += 1

        child.add_path(path, index, length, heads, last_insert)
dataset/ETHPy150Open bartdag/pymining/pymining/itemmining.py/FPNode.add_path/swapped operands of `>=`