在 2014年5月22日星期四UTC+8下午5时38分57秒,Ben Finney写道: > " > > > > > i learn python is 0.5 year, > > > i'm so much love python, > > > > Welcome, you have found a very good programming language. I'm glad you > > like it. > > > > > i come from non English speaking countries, > > > Python2 coding problem has been troubling me, > > > I started to learn the python3 now, > > > > This is good. Python 3 makes it much easier to do the right thing with > > writing systems worldwide. > > > > > But many libraries do not support python3, > > > I know python3 publishing for many years. > > > Why do so many libraries or does not support python3, > > > > Because Python 2 has a lot of inertia. There is a great amount of > > existing Python 2 code, and many other systems built on that code. > > Change takes time. > > > > Be glad that you are learning Python 3 now! There has been great > > improvement in the Python 3 landscape in recent years. > > > > > Perhaps it is because of your home page, still in the striking > > > position put python2 download link, > > > > You have that backward; the website reflects the current needs of the > > community. While the PYthon 3 transition is still going through rapid > > change, the safest choice is still Python 2 for *existing * uses. > > > > But for newcomers like yourself, Python 3 is now the right choice and > > has been for some years. Congratulations! > > > > > You can speed up the elimination of python2 ? > > > > Yes, much has already been done, and much is still being done now. But > > there is still more work to do, as you observed. > > > > You can help by contacting the specific projects you rely on which still > > do not have Python 3 support, and ask those people kindly how you can > > help. We all get there faster by helping each other! > > > > -- > > \ “Not to be absolutely certain is, I think, one of the essential | > > `\ things in rationality.” —Bertrand Russell | > > _o__) | > > Ben Finney
thank you so much -- https://mail.python.org/mailman/listinfo/python-list