Friker/alg-vis — comment on commit 0aa4f9b7691b52a88546a2902bb2cdf647527a53
File: src/algvis/unionfind/UnionFindFind.java line 26
By kuk0:

you will need this to be global + please, don't call it U + please, stop using "this"
(on the other hand, i guess you'll have no problem with python -- there you have to say "self" all the time)