def parse_cart(cls, node):
"""
Returns an instance of :class:`amazonproduct.contrib.Cart` based on
information extracted from ``node``.
"""
cart = Cart()
# TODO This is probably not the safest way to get <Cart>
root = node.Cart
cart.cart_id = root.CartId.pyval
cart.hmac = root.HMAC.pyval
def parse_item(item_node):
item = Item()
item.item_id = item_node.CartItemId.pyval
item.asin = item_node.ASIN.pyval
item.seller = item_node.SellerNickname.pyval
item.quantity = item_node.Quantity.pyval
item.title = item_node.Title.pyval
item.product_group = item_node.ProductGroup.pyval
item.price = (item_node.Price.Amount.pyval,
item_node.Price.CurrencyCode.pyval)
item.total = (item_node.ItemTotal.Amount.pyval,
item_node.ItemTotal.CurrencyCode.pyval)
return item
try:
for item_node in root.CartItems.CartItem:
cart.items.append(parse_item(item_node))
cart.url = root.PurchaseURL.pyval
cart.subtotal = (root.SubTotal.Amount, root.SubTotal.CurrencyCode)
except AttributeError:
cart.url = None
cart.subtotal = None
return cart
def parse_cart(cls, node):
"""
Returns an instance of :class:`amazonproduct.contrib.Cart` based on
information extracted from ``node``.
"""
_nspace = extract_nspace(node)
_xpath = lambda path: path.replace('{}', _nspace)
root = node.find(_xpath('.//{}Cart'))
cart = Cart()
cart.cart_id = root.findtext(_xpath('./{}CartId'))
cart.hmac = root.findtext(_xpath('./{}HMAC'))
cart.url = root.findtext(_xpath('./{}PurchaseURL'))
def parse_item(item_node):
item = Item()
item.item_id = item_node.findtext(_xpath('./{}CartItemId'))
item.asin = item_node.findtext(_xpath('./{}ASIN'))
item.seller = item_node.findtext(_xpath('./{}SellerNickname'))
item.quantity = int(item_node.findtext(_xpath('./{}Quantity')))
item.title = item_node.findtext(_xpath('./{}Title'))
item.product_group = item_node.findtext(_xpath('./{}ProductGroup'))
item.price = (
int(item_node.findtext(_xpath('./{}Price/{}Amount'))),
item_node.findtext(_xpath('./{}Price/{}CurrencyCode')))
item.total = (
int(item_node.findtext(_xpath('./{}ItemTotal/{}Amount'))),
item_node.findtext(_xpath('./{}ItemTotal/{}CurrencyCode')))
return item
try:
for item_node in root.findall(_xpath('./{}CartItems/{}CartItem')):
cart.items.append(parse_item(item_node))
cart.subtotal = (node.SubTotal.Amount, node.SubTotal.CurrencyCode)
except AttributeError:
cart.subtotal = (None, None)
return cart
def parse_cart(cls, node):
"""
Returns an instance of :class:`amazonproduct.contrib.Cart` based on
information extracted from ``node``.
"""
nspace = {'aws': node.nsmap.get(None, '')}
root = node.find('.//aws:Cart', namespaces=nspace)
_extract = lambda node, xpath: node.findtext(xpath, namespaces=nspace)
cart = Cart()
cart.cart_id = _extract(root, './aws:CartId')
cart.hmac = _extract(root, './aws:HMAC')
cart.url = _extract(root, './aws:PurchaseURL')
def parse_item(item_node):
item = Item()
item.item_id = _extract(item_node, './aws:CartItemId')
item.asin = _extract(item_node, './aws:ASIN')
item.seller = _extract(item_node, './aws:SellerNickname')
item.quantity = int(_extract(item_node, './aws:Quantity'))
item.title = _extract(item_node, './aws:Title')
item.product_group = _extract(item_node, './aws:ProductGroup')
item.price = (int(_extract(item_node, './aws:Price/aws:Amount')),
_extract(item_node, './aws:Price/aws:CurrencyCode'))
item.total = (int(_extract(item_node,
'./aws:ItemTotal/aws:Amount')),
_extract(item_node,
'./aws:ItemTotal/aws:CurrencyCode'))
return item
try:
for item_node in root.findall('./aws:CartItems/aws:CartItem',
namespaces=nspace):
cart.items.append(parse_item(item_node))
cart.subtotal = (node.SubTotal.Amount, node.SubTotal.CurrencyCode)
except AttributeError:
cart.subtotal = (None, None)
return cart
def parse_cart(cls, node):
"""
Returns an instance of :class:`amazonproduct.contrib.Cart` based on
information extracted from ``node``.
"""
cart = Cart()
# TODO This is probably not the safest way to get <Cart>
root = node.Cart
cart.cart_id = root.CartId.pyval
cart.hmac = root.HMAC.pyval
def parse_item(item_node):
item = Item()
item.item_id = item_node.CartItemId.pyval
item.asin = item_node.ASIN.pyval
item.seller = item_node.SellerNickname.pyval
item.quantity = item_node.Quantity.pyval
item.title = item_node.Title.pyval
item.product_group = item_node.ProductGroup.pyval
item.price = (
item_node.Price.Amount.pyval,
item_node.Price.CurrencyCode.pyval)
item.total = (
item_node.ItemTotal.Amount.pyval,
item_node.ItemTotal.CurrencyCode.pyval)
return item
try:
for item_node in root.CartItems.CartItem:
cart.items.append(parse_item(item_node))
cart.url = root.PurchaseURL.pyval
cart.subtotal = (root.SubTotal.Amount, root.SubTotal.CurrencyCode)
except AttributeError:
cart.url = None
cart.subtotal = None
return cart
def parse_cart(cls, node):
"""
Returns an instance of :class:`amazonproduct.contrib.Cart` based on
information extracted from ``node``.
"""
_nspace = extract_nspace(node)
_xpath = lambda path: path.replace('{}', _nspace)
root = node.find(_xpath('.//{}Cart'))
cart = Cart()
cart.cart_id = root.findtext(_xpath('./{}CartId'))
cart.hmac = root.findtext(_xpath('./{}HMAC'))
cart.url = root.findtext(_xpath('./{}PurchaseURL'))
def parse_item(item_node):
item = Item()
item.item_id = item_node.findtext(_xpath('./{}CartItemId'))
item.asin = item_node.findtext(_xpath('./{}ASIN'))
item.seller = item_node.findtext(_xpath('./{}SellerNickname'))
item.quantity = int(item_node.findtext(_xpath('./{}Quantity')))
item.title = item_node.findtext(_xpath('./{}Title'))
item.product_group = item_node.findtext(_xpath('./{}ProductGroup'))
item.price = (
int(item_node.findtext(_xpath('./{}Price/{}Amount'))),
item_node.findtext(_xpath('./{}Price/{}CurrencyCode')))
item.total = (
int(item_node.findtext(_xpath('./{}ItemTotal/{}Amount'))),
item_node.findtext(_xpath('./{}ItemTotal/{}CurrencyCode')))
return item
try:
for item_node in root.findall(_xpath('./{}CartItems/{}CartItem')):
cart.items.append(parse_item(item_node))
cart.subtotal = (node.SubTotal.Amount, node.SubTotal.CurrencyCode)
except AttributeError:
cart.subtotal = (None, None)
return cart
def parse_cart(cls, node):
"""
Returns an instance of :class:`amazonproduct.contrib.Cart` based on
information extracted from ``node``.
"""
nspace = {'aws': node.nsmap.get(None, '')}
root = node.find('.//aws:Cart', namespaces=nspace)
_extract = lambda node, xpath: node.findtext(xpath, namespaces=nspace)
cart = Cart()
cart.cart_id = _extract(root, './aws:CartId')
cart.hmac = _extract(root, './aws:HMAC')
cart.url = _extract(root, './aws:PurchaseURL')
def parse_item(item_node):
item = Item()
item.item_id = _extract(item_node, './aws:CartItemId')
item.asin = _extract(item_node, './aws:ASIN')
item.seller = _extract(item_node, './aws:SellerNickname')
item.quantity = int(_extract(item_node, './aws:Quantity'))
item.title = _extract(item_node, './aws:Title')
item.product_group = _extract(item_node, './aws:ProductGroup')
item.price = (
int(_extract(item_node, './aws:Price/aws:Amount')),
_extract(item_node, './aws:Price/aws:CurrencyCode'))
item.total = (
int(_extract(item_node, './aws:ItemTotal/aws:Amount')),
_extract(item_node, './aws:ItemTotal/aws:CurrencyCode'))
return item
try:
for item_node in root.findall('./aws:CartItems/aws:CartItem', namespaces=nspace):
cart.items.append(parse_item(item_node))
cart.subtotal = (node.SubTotal.Amount, node.SubTotal.CurrencyCode)
except AttributeError:
cart.subtotal = (None, None)
return cart
