This goes against python's mantra of "explicit is much better than implicit". Or use special syntax to make reference to instance variables as in Ruby. Even so Python attempts to maintain syntax people to the minimum (nowadays it is introducing much more syntax, like assignment expressions and kind hinting). That https://self-adhesive-mini-trunki01122.yomoblog.com/44333580/new-step-by-step-map-for-self-adhesive-mini-trunking