本文整理汇总了Python中cart.Cart.__repr__方法的典型用法代码示例。如果您正苦于以下问题：Python Cart.__repr__方法的具体用法？Python Cart.__repr__怎么用？Python Cart.__repr__使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cart.Cart的用法示例。
在下文中一共展示了Cart.__repr__方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_csv_as_string
# 需要导入模块: from cart import Cart [as 别名]
# 或者: from cart.Cart import __repr__ [as 别名]
def test_csv_as_string():
'''
test that we can load product csv data from \n separated string
and while we're at it, test that cart.__repr__ produces expected
csv string representation.
'''
from cart import Cart, load_product_csv
products_csv = 'sample_products.csv'
products = load_product_csv(products_csv)
cart = Cart()
# add the product,price contents to fill up the cart with
# enough product to verify all spec'd discounts.
cart.add_products(products)
csv_str = cart.__repr__()
s = lambda x: x['id']
# sort, since cart sorts and original csv sample isn't pre-sorted
assert sorted(products, key=s) == sorted(load_product_csv(csv_str), key=s)