Vim Syntastic: How to find out which syntax checker is currently in use?

Question

I would like to change a setting or edit a line of code in the Python syntax checker, but Syntastic comes with five of them. How can I find out which one is in use?

Answer 1

Syntastic has a built-in function for this. I believe which syntax checkers are available depend on your system.

:SyntasticInfo

Syntastic info for filetype: python
Available checkers: python
Currently active checker(s): python
Press ENTER or type command to continue