📅  最后修改于: 2022-03-11 14:52:16.494000             🧑  作者: Mango
def shiftLeft(source, k):
lenth = len(source)
i = 0
while(i < (lenth - k)):
source[i] = source[i+k]
source[i+k] = source[i]
i += 1
source=[10,20,30,40,50,60]
a = shiftLeft(source, 3)
print(source)