软件简介

PyXB (“pixbee”) 是一个纯 Python 的类库用来根据 XML Schema 生成对应的 Python
类，开发人员可以使用这些类来操作XML Schema 数据。

示例代码：

import weather  
import time  
import pyxb.utils.domutils as domutils  
import sys  
import pyxb.standard.bindings.soapenv as soapenv  
import pyxb.standard.bindings.soapenc as soapenc  
import urllib2

zip = 85711  
if 1 < len(sys.argv):  
    zip = int(sys.argv[1])

# Create an envelope, and give it a body that is the request for the  
# service we want.  
env = soapenv.Envelope()  
env.setBody(weather.GetCityForecastByZIP(ZIP=zip))

# Invoke the service  
uri = urllib2.Request('http://ws.cdyne.com/WeatherWS/Weather.asmx',  
                      env.toxml(),  
                      { 'SOAPAction' : "http://ws.cdyne.com/WeatherWS/GetCityForecastByZIP", 'Content-Type': 'text/xml' } )  
rxml = urllib2.urlopen(uri).read()

# Convert the response to a SOAP envelope, then extract the actual  
# response from the wildcard elements of the body.  Note that because  
# the weather namespace was registered, PyXB already created the  
# binding for the response.  
soap_resp = soapenv.CreateFromDOM(domutils.StringToDOM(rxml))  
resp = soap_resp.Body().wildcardElements()[0]

fc_return = resp.GetCityForecastByZIPResult()  
if fc_return.Success():  
    print 'Got response for %s, %s:' % (fc_return.City(), fc_return.State())  
    for fc in fc_return.ForecastResult().Forecast():  
        when = time.strftime('%A, %B %d %Y', fc.Date().timetuple())  
        outlook = fc.Desciption() # typos in WSDL left unchanged  
        low = fc.Temperatures().MorningLow()  
        high = fc.Temperatures().DaytimeHigh()  
        print '  %s: %s, from %s to %s' % (when, outlook, low, high)