Come importare lo schema XSD con Python Suds (versione 0.3.6) Libreria SOAP: eccezione TypeNotFound?

Question

Sto provando a utilizzare i servizi web di viaggio di SABER con Python Suds, ma un XSD sembra non ben formato (forse manca lo spazio dei nomi in questo schema).

from suds.client import Client 
wsdl = 'http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl' 
client = Client(wsdl, cache=None) 

traccia di debug rendimenti:

.DEBUG:suds.wsdl:reading wsdl at: http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl ... 
DEBUG:suds.transport.http:opening (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl) 
DEBUG:suds.metrics:sax (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl) duration: 406 (ms) 
DEBUG:suds.xsd.sxbasic:Import:0x7f90196fd5f0, importing ns="http://webservices.sabre.com/sabreXML/2003/07", location="OTA_AirPriceLLSRQRS.xsd" 
DEBUG:suds.transport.http:opening (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQRS.xsd) 
DEBUG:suds.metrics:sax (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQRS.xsd) duration: 504 (ms) 
DEBUG:suds.xsd.sxbasic:Include:0x7f90196fdf80, importing ns="None", location="OTA_AirPriceLLSRQ.xsd" 
DEBUG:suds.transport.http:opening (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.xsd) 
DEBUG:suds.metrics:sax (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.xsd) duration: 1.363 (seconds) 
DEBUG:suds.xsd.schema:built: 
Schema:0x7f9019708e60 
(...) 
DEBUG:suds.xsd.query:(u'MessageHeader', http://www.ebxml.org/namespaces/messageHeader), found as: 
DEBUG:suds.xsd.query:(u'Security', http://schemas.xmlsoap.org/ws/2002/12/secext), found as: 
DEBUG:suds.xsd.query:(u'OTA_AirPriceRQ', http://webservices.sabre.com/sabreXML/2003/07), not-found 
. 
---------------------------------------------------------------------- 
Ran 2 tests in 11.669s 

Type not found: '(OTA_AirPriceRQ, http://webservices.sabre.com/sabreXML/2003/07,)' 

E 'la logica: Python Suds carichi OTA_AirPriceRQ in uno spazio dei nomi "Nessuno". ho letto "risolvere schema rotto" documentazione Python Suds (https://fedorahosted.org/suds/wiki/Documentation#FIXINGBROKENSCHEMAs):

from suds.client import Client 
from suds.xsd.doctor import ImportDoctor, Import 
wsdl = 'http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl' 
imp = Import('http://webservices.sabre.com/sabreXML/2003/07/OTA_AirPriceLLSRQ', 'http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.xsd') 
d = ImportDoctor(imp) 
client = Client(wsdl, cache=None, doctor=d) 

Ma script di tornare un'altra eccezione:

.DEBUG:suds.wsdl:reading wsdl at: http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl ... 
DEBUG:suds.transport.http:opening (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl) 
DEBUG:suds.metrics:sax (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.wsdl) duration: 617 (ms) 
DEBUG:suds.xsd.doctor:inserting: 
DEBUG:suds.xsd.sxbasic:Import:0xe6cf80, importing ns="http://webservices.sabre.com/sabreXML/2003/07/OTA_AirPriceLLSRQ", location="http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.xsd" 
DEBUG:suds.transport.http:opening (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.xsd) 
DEBUG:suds.metrics:sax (http://webservices.sabre.com/wsdl/sabreXML1.0.00/tpf/OTA_AirPriceLLSRQ.xsd) duration: 1.375 (seconds) 
DEBUG:suds.xsd.doctor:inserting: 
(...) 
Error maximum recursion depth exceeded while calling a Python object 

Non capisco come utilizzare le funzioni "Dottore". Qualcuno può aiutarmi, per favore? Grazie.

Answer 1

Questo assomiglia a https://fedorahosted.org/suds/ticket/239. Ho aggiunto il tuo esempio al biglietto.

Answer 2

Ho appena postato una soluzione alternativa al biglietto Suds. Si consiglia di check it out: https://fedorahosted.org/suds/ticket/239#comment:19

In breve, ecco il codice di soluzione:

from suds.client import Client 
import sys 
sys.setrecursionlimit(10000) 
c = Client('http://url.to/endpoint?wsdl', cache=None)