Why is it that anytime I code python with SOLOLEARN, they always tell me EOF error but if I use pydroid 3,it works very well

Question

https://code.sololearn.com/cxR41MS65kyp/?ref=app

Answer 1

The Sololearn platform requires all inputs to be submitted before running the code, which differs from external IDE's

This is the cause of your EOF errors

Answer 2

There are many ways to present a calculator.
I have attached a code which uses a dictionary instead of all of your defs.

You could adapt it to suit yourself with extra functionality

https://code.sololearn.com/cctAihtplABa/?ref=app

Answer 3

Rik Wittkopp thanks 🙏

Answer 4

Please can you show me how to do it Rik Wittkopp