Pythonnet: cannot access to dll class - python.net

Question

I'm having issues trying to load a Dll's class made in c# with pythonnet
Here's the dll project config (VS)
Here's the class code
using System;
namespace ClassLibrary1
{
public class Class1{
public void test()
{
Console.WriteLine("Hello from a library");
}
}
}
Here's the dll info
And the script
import clr
clr.AddReference('ClassLibraryAss')
from ClassLibraryAss import Class1
x = Class1()
x.test()
Is able to find the assembly. I follow some examples and it can't be more difficult than this.
This is the output
Traceback (most recent call last):
File ".\testDLL.py", line 23, in <module>
from ClassLibraryAss import Class1
ModuleNotFoundError: No module named 'ClassLibraryAss'
I tried different ways to load the module but with no luck
Environment
Pythonnet version: 2.5.2 (Also tried 2.5.1)
Python version: 3.8.0
Operating System: Windows 10
Visual studio 2019 (I didn't tried other)

Answer 1

In your from XXX import Class1 XXX should be the namespace where Class1 resides, not the DLL name

Answer 2

Turns out that the dll was made in .net core and pythonnet by default don't work with that.
Acording to the issue
So making the dll with .net framework works. In the issue says a way to make this run with net core dlls, I didn't try it though
import clr
#I made a dll with .net Framework 4.8 called ClassLibraryNetF
from ClassLibraryNetF import Class1
x = Class1()
x.test()

Answer 3

For anyone stumbling on this question while debuggin similar problem, pythonnet wouldn't load the assembly correctly if your script is being ran as a module, e.g. python -m Package.Module
and inside you've added assembly folder to sys.path
sys.path.append(os.path.join(os.getcwd(), "Assemblies"))
clr.AddReference("MyAssembly")
import MyAssembly
from MyAssembly import SimpleClass
Don't know why, but the latest version reproduces this on Win 10, python 3.9.
Probably something to do with the way pythonnet works with modules.
if you run it as a script from it's folder (python Module.py), it works fine.