如何设置suds架构位置，而wsdl不包含一个

I'm using suds library (Version 4.0) in python as soap client the wsdl has no schema location defined in it but the vendor gave us some xsd files. Now I'm trying to set suds client for a url and a local schema. Can I do that? I have seen a lot of things explained using Import and ImportDoctor but I do not really understand if it is related to my case. I want something like this..I'm using suds library (Version 4.0) in python