Daiyue Weng <daiyuew...@gmail.com> writes: > Hi, I found that when I tried to make an equality test on empty like, > > if errors == []: > > PyCharm always warns me, > > Expression can be simplified. > > I am wondering what's wrong and how to fix this? > It is not wrong, but it can be simplified to just:
if errors: This is quite usual in Python, but some people prefer the more elaborate form, or something like: if len(errors) == 0: -- Piet van Oostrum <pie...@pietvanoostrum.com> WWW: http://pietvanoostrum.com/ PGP key: [8DAE142BE17999C4] -- https://mail.python.org/mailman/listinfo/python-list
