How do I properly format a SOAP request using Python's Zeep library?

Here is the WSDL I'm using: http://sprws.sprich.com/sprws/StockCheck.php?wsdl Using SoapUI the input looks like this:

<soapenv:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:stoc="http://sprws.sprich.com/sprws/StockCheck.php?wsdl">
   <soapenv:Header/>
   <soapenv:Body>
      <stoc:StockCheck soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
         <input xsi:type="stoc:StockCheckInputs">
            <!--You may enter the following 10 items in any order-->
            <GroupCode xsi:type="xsd:string">[Removed]</GroupCode>
            <UserID xsi:type="xsd:string">[Removed]</UserID>
            <Password xsi:type="xsd:string">[Removed]</Password>
            <Action xsi:type="xsd:string">F</Action>
            <CustNumber xsi:type="xsd:string"></CustNumber>
            <DcNumber xsi:type="xsd:string"></DcNumber>
            <ItemNumber xsi:type="xsd:string">HAM105007CT</ItemNumber>
            <SortBy xsi:type="xsd:string">A</SortBy>
            <MinInFullPacks xsi:type="xsd:string"></MinInFullPacks>
            <AvailableOnly xsi:type="xsd:string">Y</AvailableOnly>
         </input>
      </stoc:StockCheck>
   </soapenv:Body>
</soapenv:Envelope>

How do I recreate this in Python?
So far I have:

from zeep import Client
from zeep import xsd
client = Client(wsdl='http://sprws.sprich.com/sprws/StockCheck.php?wsdl')
result = client.service.StockCheck(GroupCode='[Removed]', UserID='[Removed]', Password='[Removed]', ItemNumber='HAM105007CT', Action='F', SortBy='A')
print(result)

I want to get the stock for a specific item number, but have no idea of the syntax to use to submit my request.

Solution

I get an ERR_CONNECTION_TIMED_OUT error when trying to open the WSDL, but based on the comment you posted, the operation method looks like this:

StockCheck(input: ns0:StockCheckInputs) -> return: ns0:StockCheckRsults

But you are trying to make a call like this:

client.service.StockCheck(GroupCode='[Removed]', UserID='[Removed]', Password='[Removed]', ItemNumber='HAM105007CT', Action='F', SortBy='A')

All of those parameters need to be wrapped inside an object of type ns0:StockCheckInputs for the call to work.

And also, the service and the WSDL need to be accessible, in case I'm not the only one who can't open that address.