Mercurial pre-commit hook code check?

Question

Python

Can you please tell me if there are any solutions for the simplest checking of code for errors (Python is specifically interested), and the ability to use this solution as a pre-commit hook in mercurial?
For example, do not allow code to be committed if it contains an undefined variable, etc.

Answer 1

Take a look at HG hooks .
This is a set of ready-made hooks, you just need to check with pyflakes .
In addition, this set of hooks provides