safe-methods: pass "pointed" methods?

[akimd]

Hi,

I'm using Sanitize.fragment(str) to sanitize, but --safe-methods=Sanitize.fragment does not work, I have to decay this into --safe-methods=fragment. But I feel less secure this way.
It would be nice to have richer means to specify the safe methods.

Cheers!

[presidentbeef]

🤔 I think this would not be too hard to support.