Colorize doesn't work for me, tried with python and haskell codeblocks

[cipherself]

No description provided.

[equwal]

It works with lisp https://spensertruex.com/forthe

[shukryzablah]

Colorize is working fine. Please provide an actual reproducible example. If you are using a custom theme then the required css might be missing, so coloring won't happen.

[shukryzablah]

On a separate note, I found no reason to use colorize. It's easy to use pygments plugin for code coloring. It supports more languages and has many different possible styles. You need to install Pygments and make sure you have the appropriate css to do the actual coloring. I opened a PR #196 including this instructions in the docs as otherwise it is pretty tough to figure out what went wrong.