@route(bp, '/<store_id>/products/<product_id>', methods=['PUT'])
def add_product(store_id, product_id):
    return _stores.add_product(_stores.get_or_404(store_id),
                               _products.get_or_404(product_id))
t.prepend(cmd, kind) adds a new step at the front.
dataset/ETHPy150Open mattupstate/overholt/overholt/api/stores.py/add_product--crossover with--dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/pipes.py/Template.prepend