in operator can be used in list and dicts, not just lists

[ExtReMLapin]

According to this : https://github.com/dmitrii-eremin/python-lua/blob/5e61488e9552e2ba182480a8a0710fa3715430ab/pythonlua/luainit.lua#L388

It only checks if it's a list, but you could use in in python even for hashtables, then you would need in lua just to do

if dict[key] then

python code being

if key in dict

[focat69]

thats smart! u should try making a pr.