Non-profit, I personally don't earn any from this. I also asked Wowrobo to set the price as low as possible. This is only the assembly kit for developers, please check documentation website and this ...

Python 的类型注解（Type Hints）本身是可选的、非强制的，主要用于工具（如 IDE、mypy）做静态分析，而不是运行时校验。 尽管不强制校验，jaxtyping 仍带来巨大工程价值，当你将来修改模型（比如增加 heads 维度）： 类型注解会提醒你哪里需要同步更新。