Discuss / Python / 31231231
Back

31231231

Topic source

用户7271348938_60748

#1 Created at ... [Delete] [Delete and Lock User] 
# -*- coding: utf-8 -*-L1 = ['Hello', 'World', 18, 'Apple', None]L2 =[s.lower() for s in L1 if isinstance(s,str)]
  • 1

Reply