Broken Number Pad on macOS in New Interactive Interpreter in 3.13.0

Bug report

Bug description:

When using the new interactive interpreter, digits can no longer be entered using the number pad on a standard full-size Mac keyboard. This did not occur in 3.12 or earlier and is likely not desired behaviour.

Workaround:
Pressing the "clear" button on the keyboard will fix this (acting like a toggle). I suspect this is because the Mac clear key shares a key code with "Num Lock" on Windows, where this is standard behaviour.

This is NOT standard behaviour on macOS, however. MacOS keyboards do not have a "Num Lock", nor do their keyboards have markings for secondary actions as with windows keyboards.

I imagine that very few users would recognize that their number pad is not working in the new Python interpreter because of a mis-applied platform-specific key binding of the "clear" key.

CPython versions tested on:

3.13.0

Operating systems tested on:

macOS

首先，在使用 Python 3.13.0 的 macOS 新交互式解释器中复现数字键盘的行为，并将其与 Python 3.12 或更早版本进行比较。跟踪解释器在 macOS 上的按键处理，尤其是 Clear 键的行为；当数字键盘上的数字无需按下 Clear 即可正常工作，且现有行为保持不变时，即表示完成。