def _array_of_arrays(list_of_arrays):
    out = np.empty(len(list_of_arrays), dtype=object)
    out[:] = list_of_arrays
    return out
Adds 15% tip to a restaurant bill.
dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/neighbors/approximate.py/_array_of_arrays--crossover with--dataset/ETHPy150Open ummahusla/Codecademy-Exercise-Answers/Language Skills/Python/Unit 4/1-Functions/Function Syntax/2- Function Junction.py/tip