why can not I coding with python turtle ?

Answer 1

You can't directly make a Python code in Sololearn code playground as graphics are not supported in non-web languages.

However, one of our community members, Burey, found a JavaScript library that lets you run Python codes from Web. Most importantly it supports turtle as well.

Here is the code template he designed:
https://code.sololearn.com/WnQZ0B7qvLjF/?ref=app

Answer 2

You probably can.
On Sololearn, you can only see the python console, meaning it doesn't support libraries like turtle.

Answer 3

You can try one of these codes. All credit goes to Brofarops. I think it will help you. Most of the py compilers available Android doesn't support python, even the online ones, except skulpt.org|

https://code.sololearn.com/WBn0oFXpUGB0/?ref=app
https://code.sololearn.com/W2RrT3X33q2q/?ref=app