[docs] [issue20402] List comprehensions should be noted in for loop documentation

Alexander Grigorievskiy added the comment: I have added some clarification following Westley Martínez recommendation. I provided references to the list comprehensions and generator expressions. I tried to make the description short. ---------- keywords: +patch nosy: +AlexGrig Added file: http://bugs.python.org/file36204/issue20402.diff _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue20402> _______________________________________