AttributeError：类型对象“Callable”没有属性“_abc_registry”——在 VS Code 上调试 Dockerized Python 应用程序

Question

重现步骤： 运行下面的 docker compose 文件，其中安装了 debugpy 并使用 debugpy 连接到端口 5672！

损坏的 pip——尝试将 pip 版本降级到 pip 20.0.2，但没有成功！ 点版本

bash-5.1# pip --version pip 23.0 from /.venv/lib/python3.8/site-packages/pip (python 3.8)

docker-compose.yml

services:
  srvr:
    build:
      context: ../..
      dockerfile: Dockerfile
    hostname: srvr
    container_name: srvr
    networks:
      - fyndnet
    entrypoint:
      [
        "sh",
        "-c",
        "pip install --upgrade debugpy && python -m debugpy --wait-for-client --listen 0.0.0.0:5672 -m entrypoint",
      ]
    volumes:
      - ../..:/srv/data
    environment:
      - MODE=server
    env_file:
      - $env_file_name
    image: python:latest
    tty: true
    ports:
      - "$Port1:8085"
      - 5672:5672

Collecting debugpy
server    |   Downloading debugpy-1.8.1-py2.py3-none-any.whl (4.8 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.8/4.8 MB 1.3 MB/s eta 0:00:00
server    | Installing collected packages: debugpy
server    | Successfully installed debugpy-1.8.1
server    | 
server    | [notice] A new release of pip is available: 23.0 -> 24.0
server    | [notice] To update, run: pip install --upgrade pip
server    | Traceback (most recent call last):
server    |   File "/usr/local/lib/python3.8/runpy.py", line 194, in _run_module_as_main
server    |     return _run_code(code, main_globals, None,
server    |   File "/usr/local/lib/python3.8/runpy.py", line 87, in _run_code
server    |     exec(code, run_globals)
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/adapter/__main__.py", line 215, in <module>
server    |     __import__("debugpy")
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/adapter/../../debugpy/__init__.py", line 35, in <module>
server    |     from debugpy.public_api import *  # noqa
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/adapter/../../debugpy/public_api.py", line 8, in <module>
server    |     import typing
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/adapter/../../typing.py", line 1359, in <module>
server    |     class Callable(extra=collections_abc.Callable, metaclass=CallableMeta):
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/adapter/../../typing.py", line 1007, in __new__
server    |     self._abc_registry = extra._abc_registry
server    | AttributeError: type object 'Callable' has no attribute '_abc_registry'
server    | Traceback (most recent call last):
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/api.py", line 237, in listen
server    |     sock, _ = endpoints_listener.accept()
server    |   File "/usr/local/lib/python3.8/socket.py", line 292, in accept
server    |     fd, addr = self._accept()
server    | socket.timeout: timed out
server    | 
server    | During handling of the above exception, another exception occurred:
server    | 
server    | Traceback (most recent call last):
server    |   File "/usr/local/lib/python3.8/runpy.py", line 194, in _run_module_as_main
server    |     return _run_code(code, main_globals, None,
server    |   File "/usr/local/lib/python3.8/runpy.py", line 87, in _run_code
server    |     exec(code, run_globals)
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/__main__.py", line 39, in <module>
server    |     cli.main()
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/cli.py", line 430, in main
server    |     run()
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/cli.py", line 302, in run_module
server    |     start_debugging(argv_0)
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/cli.py", line 256, in start_debugging
server    |     debugpy.listen(options.address)
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/public_api.py", line 31, in wrapper
server    |     return wrapped(*args, **kwargs)
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/api.py", line 143, in debug
server    |     log.reraise_exception("{0}() failed:", func.__name__, level="info")
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/api.py", line 141, in debug
server    |     return func(address, settrace_kwargs, **kwargs)
server    |   File "/.venv/lib/python3.8/site-packages/debugpy/server/api.py", line 251, in listen
server    |     raise RuntimeError("timed out waiting for adapter to connect")
server    | RuntimeError: timed out waiting for adapter to connect
server exited with code 1

我尝试通过执行上述 docker-compose.yml 文件来使用 debugpy 库在 VSCode 上运行调试器

pip install --upgrade debugpy && python -m debugpy --wait-for-client --listen 0.0.0.0:5672 -m entrypoint

但是，当尝试连接到端口 5672 时，我遇到了 AttributeError 并显示消息：“type object 'Callable' has no attribute '_abc_registry'”。

我期望调试库能够成功启动并等待端口 5672 上的客户端连接，以便我可以使用 VSCode 调试我的应用程序。但是由于AttributeError，连接没有建立，无法调试。

Answer 1

卸载打字对我有用。在您的 docker compose 中卸载该软件包。我正在使用 python 3.11，此包删除并没有破坏我的应用程序，但在应用程序中使用了打字。我猜它正在使用 python3.11 中的内置打字模块。

command: 
sh -c  "pip install --upgrade debugpy && pip uninstall --yes typing && python -m debugpy --wait-for-client  --listen 0.0.0.0:5678 -m entrypoint