python 访问列表中的值

#!/usr/bin/python
 
list1 = ['physics', 'chemistry', 1997, 2000]
list2 = [1, 2, 3, 4, 5, 6, 7 ]
 
print "list1[0]: ", list1[0]
print "list2[1:5]: ", list2[1:5]

以上实例输出结果：

list1[0]:  physics
list2[1:5]:  [2, 3, 4, 5]