Get_taxi() function not found

I asked for some help on this, but no one helped.
And I had to press the E key.I tried to do it myself, but I did not get the taxi number.But I couldn’t see any information about the key event. It also returned an error stating that it could not find the function of getting the taxi number in the document you provided.

That API does not do what you think it does and it is only available in the testing release.

I coded until the questioning part, then pressed the e key with the python keyboard library. But I couldn’t figure out how to get the taxi number. Can you help me with this?

It does not return party matching data.

I just searched “party number” in Plugins. It seems it aint going to be easy for you mate.