Spyne - 如何复制 spyne 创建的 wsdl 文件的一个元素?

Spyne - how to duplicate one elements of wsdl file created by spyne?

我需要复制生成的 wsdl 文件的元素之一。我的代码是这样的:

class SDPSimulator(ServiceBase):
@rpc(UserCredential, Unicode, Unicode, Unicode, Integer,
     _returns=SendSmsReturn.customize(sub_name='return'))
def sendSms(ctx, userCredential, srcAddress, regionIds,msgBody,maxSendCount): 

我想用 Spyne 创建我的请求 wsdl 文件:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:loc="localhost" xmlns:apps="apps.simulator.views">
   <soapenv:Header/>
   <soapenv:Body>
      <loc:sendSms>
         <!--Optional:-->
         <loc:userCredential>
            <!--Optional:-->
            <apps:password>test</apps:password>
            <!--Optional:-->
            <apps:username>test</apps:username>
         </loc:userCredential>
         <!--Optional:-->
         <loc:srcAddress>982156898</loc:srcAddress>
         <!--Optional:-->
         <loc:regionIds>77</loc:regionIds>
         <loc:regionIds>78</loc:regionIds>
         <loc:regionIds>79</loc:regionIds>
         <!--Optional:-->
         <loc:msgBody>Hi there</loc:msgBody>
         <!--Optional:-->
         <loc:maxSendCount>12</loc:maxSendCount>
      </loc:sendSms>
   </soapenv:Body>
</soapenv:Envelope>

我如何编写我的代码来复制 wsdl 文件中的 regionIds 并发送一个 请求如上?

终于找到了:) 为此,我必须像这样编写代码:

class SDPSimulator(ServiceBase):
    @rpc(UserCredential, Unicode, Unicode.customize(max_occurs='unbounded'), Unicode, Integer,
         _returns=SendSmsReturn.customize(sub_name='return'))
    def sendSms(ctx, userCredential, srcAddress, regionIds, msgBody, maxSendCount):

有了这部分代码:Unicode.customize(max_occurs=50)我可以指定多少次<regionIds></regionIds> 可以重复。