list1=[i for i in range(100)]

for i in list1[:10]:
    print(i,end=' ')
print()

list2=list1[:10]
for i in list2:
    print(i,end=' ')
print()
    
for i in list1[:10]有没有发生列表的数据复制？
list2=list1[:10]呢？    
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FROM 218.108.214.*