更新时间:2023-02-10 14:23:09
代码注释:
L = L[:subscript] + L[subscript:]
不会更改您的列表.例如
does not change your list. For example
>>> l = [1,2,3,4]
>>> l[:2] + l[2:]
[1, 2, 3, 4]
其他错误:
def rmNegatives(L):
subscript = 0
for num in L: # here you run over a list which you mutate
if num < 0:
L = L[:subscript] + L[subscript:] # here you do not change the list (see comment above)
subscript += 1 # you have to do this only in the case, when you did not remove an element from the list
return L
正在运行的代码为:
def rmNegatives(L):
subscript = 0
for num in list(L):
if num < 0:
L = L[:subscript] + L[subscript+1:]
else:
subscript += 1
return L
请参阅@Aesthete和@ sshashank124的解决方案,以更好地解决您的问题...
See the solutions of @Aesthete and @sshashank124 for better implementations of your problem...