Discuss / Python / 仅供参考
Back

仅供参考

Topic source

fressman

#1 Created at ... [Delete] [Delete and Lock User]

L1 = ['Hello','World',18,'Apple',None] L2 =[s.lower() for s in L1 if isinstance(s,str)] print (L2)

赵彦臻

#2 Created at ... [Delete] [Delete and Lock User]

赞，学些了

  • 1

Reply