from magento import Customer
from magento.api import API
from lxml import etree
from lxml.builder import E
from Config import *
with API(url, apiuser,apipass) as api:
orders = api.call('sales_order.list',[])
xml = E.orders(
*[E.order(*[getattr(E,name)(value) for name,value in order.items() if value]) for order in orders]
)
file('out.xml','w').write(etree.tostring(xml, encoding='iso-8859-1', pretty_print=True))
