Calling C # code from python using pythonnet

Below is the C # code. How to call GenericMethod () inside NonGenericClass from Python using pythonnet?

namespace CSharpTestCode
{
    public interface Person
    {
    }

    public class Employee : Person
    {
    }

    public class TempGenericClass<T>
    {
    }

    public class NonGenericClass
    {
        public static T GenericMethod<T>(TempGenericClass<T> tempGeneric) where T : class, Person
        {
            return null;
        }
    }
}

      

        
        
        
      

    

Python code I tried:

import clr
clr.AddReference(r'\Documents\visual studio 2015\Projects\SamplePythonApp\CSharpTestCode\bin\Debug\CSharpTestCode.dll')
from CSharpTestCode import *

genericMethod = NonGenericClass.GenericMethod(TempGenericClass[Employee]())

      

        
        
        
      

    

The error I received was:

Unhandled Exception: System.ArgumentException: GenericArguments[0], 'CSharpTestCode.TempGenericClass`1[CSharpTestCode.Employee]', on 'T GenericMethod[T](CSharpTestCode.TempGenericClass`1[T])' violates the constraint of type 'T'. ---> System.Security.VerificationException: Method CSharpTestCode.NonGenericClass.GenericMethod: type argument 'CSharpTestCode.TempGenericClass`1[CSharpTestCode.Employee]' violates the constraint of type parameter 'T'.
   at System.RuntimeMethodHandle.GetStubIfNeeded(RuntimeMethodHandleInternal method, RuntimeType declaringType, RuntimeType[] methodInstantiation)
   at System.Reflection.RuntimeMethodInfo.MakeGenericMethod(Type[] methodInstantiation)
   --- End of inner exception stack trace ---
   at System.RuntimeType.ValidateGenericArguments(MemberInfo definition, RuntimeType[] genericArguments, Exception e)
   at System.Reflection.RuntimeMethodInfo.MakeGenericMethod(Type[] methodInstantiation)
   at Python.Runtime.MethodBinder.MatchParameters(MethodInfo[] mi, Type[] tp)
   at Python.Runtime.MethodBinder.Bind(IntPtr inst, IntPtr args, IntPtr kw, MethodBase info, MethodInfo[] methodinfo)
   at Python.Runtime.MethodBinder.Invoke(IntPtr inst, IntPtr args, IntPtr kw, MethodBase info, MethodInfo[] methodinfo)
   at Python.Runtime.MethodObject.Invoke(IntPtr target, IntPtr args, IntPtr kw, MethodBase info)
   at Python.Runtime.MethodBinding.tp_call(IntPtr ob, IntPtr args, IntPtr kw)