假设:ls=[1,2,3,4,5]lt=lsls[4]=1print(lt[4])输出结果是:
假设:ls=[1,2,3,4,5]lt=lsls[4]=1print(lt[4])输出结果是:
1
假设:ls=[1,2,3,4,5]lt=lsls[4]=1print(lt[4])输出结果是: