def __init__(self, schema_data=None):
if not schema_data:
self.schema = Schema(urlopen(SCHEMA_URL + DEFAULT_VERSION +
".xsd"))
elif schema_data in VALID_VERSIONS:
self.schema = Schema(urlopen(SCHEMA_URL + schema_data + ".xsd"))
elif schema_data.__class__.__name__ == "addinfourl":
self.schema = Schema(urlopen(SCHEMA_URL + DEFAULT_VERSION +
".xsd"))
elif path.exists(schema_data):
self.schema = Schema(open(schema_data))
self.version = self.schema.version
self.simple_elements = self.schema.get_element_list(
"complexType", "simpleAddressType")
self.detail_elements = self.schema.get_element_list(
"complexType", "detailAddressType")
self.element_list = self.schema.get_element_list(
"element", "vip_object")
self.create_headers()
