Implementing Type Subscription Support for Custom Python Types in C++

[prim]

Hello,

I hope this message finds you well. I am seeking assistance with an issue related to a custom Python type I have developed, called MyDict, which is implemented in C++. This custom type does not inherit from Python's native dict.

I would like to enable support for generic typing with this custom type, allowing usage such as class AAA(MyDict[str, str]). However, when I attempt this, I encounter the following runtime error: TypeError: type 'MyDict' is not subscriptable.

Could you please provide guidance on how to resolve this issue? Your expertise would be greatly appreciated.

Thank you for your assistance.

[erictraut]

I'm not an expert on runtime type implementation details, so I don't know the answer to your question. You may find that the Python typing forum is a good place to post such questions. That forum is frequented by many members of the Python typing community, and their knowledge spans many areas.