Closed
Description
Environment
- Pythonnet version: 3.0.0a2
- Python version: 3.8.10
- Operating System: Ubuntu 20.04.4 LTS (docker run --rm -it ubuntu:20.04)
- .NET Runtime: .NET Core 6.0.202
Details
-
Describe what you were trying to get done.
Attempting to implement interfaces defined in .NET. Works fine for simple interfaces but I receive a weird error when the interface extends IDisposable
-
What commands did you run to trigger this issue? If you can provide a
Minimal, Complete, and Verifiable example
this will help us understand the issue.
from clr_loader import get_coreclr
rt = get_coreclr("conf.json")
from pythonnet import set_runtime
set_runtime(rt)
import clr
import System
import System.Buffers
class MyDisposable(System.IDisposable):
__namespace__ = "MyNamespace"
def Dispose(self) -> None:
print("Dispose")
md = MyDisposable()
md.Dispose()
class MyBuffer(System.Buffers.IMemoryOwner):
__namespace__ = "MyNamespace"
def Dispose(self) -> None:
print("Dispose")
mb = MyBuffer()
mb.Dispose() conf.json:
{
"runtimeOptions": {
"tfm": "net6.0",
"framework": {
"name": "Microsoft.NETCore.App",
"version": "6.0.4"
}
}
}- If there was a crash, please include the traceback here.
(venv) root@ca20f043eef5:/t# python demo.py
Dispose
Traceback (most recent call last):
File "demo.py", line 21, in <module>
class MyBuffer(System.Buffers.IMemoryOwner):
TypeError: Method 'Dispose' in type 'MyNamespace.MyBuffer' from assembly 'Python.Runtime.Dynamic, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.