容易忘的小知识点记录

a = " a b c "

a.strip()

'a b c'

a = 1
b = str(a) +  ','
  • AWarning: Ignoring declarative-like tuple value of attribute user_level

解决:

参考博客:[https://blog.csdn.net/weixin_44706915/article/details/105250253](https://blog.csdn.net/weixin_44706915/article/details/105250253)
posted @ 2021-07-29 14:44  cyhui  阅读(28)  评论(0编辑  收藏  举报