c# - Implement nested interface of generic parent class with ironpython -

i wan't implement following c#/.net interface ironpython:

public static class consumes<tmessage> tmessage : class {    public interface    {        void consume(tmessage message);    } } 

this python code tried far:

class testmessage(object):      pass  class testconsumer(consumes[testmessage].all):      def consume(self, message):          pass 

from following exception:

typeerror: testconsumer: cannot inhert open generic instantiation masstransit.consumes`1+all[tmessage]. closed instantiations supported.

a valid c# class definition implement interface looks following:

public class testconsumer : consumes<testmessage>.all {     public void consume(testmessage msg) { } } 

so not possible implement kind of in ironpython? or doing wrong?

thank in advance!

it looks implementing nested interface as

class testconsumer(consumes[testmessage].all): 

does not correctly bind type parameter tmessage though expected syntax. if type provided @ end ("for interface instead of surrounding class") seems work expected:

class testconsumer(consumes.all[testmessage]): 

what work importing interface all explicitly , use looking standalone generic interface:

from mylib.consumes import class testconsumer(all[testmessage]): 

it not seem obvious if behavior correct/defined way or if there bug in type generation (besides "inhert"-typo) or in way generic parameters defined/bound. looks accepted bind parameter twice:

class pytestconsumer(consumes[string].all[string]): 

even different values not make sense looking @ .net perspective:

class pytestconsumer(consumes[list[string]].all[string]):