PYTHON : LISTS

#!/usr/bin/evn python

list1 = ['physics', 'chemistry', 1997, 2000];
list2 = [1, 2, 3, 4, 5, 6, 7 ];

print(list1[2])   -1997
print(list1[-2])  -1997
print(list1[1:5]) -['chemistry', 1997, 2000]
print(list1[2:])  -[1997, 2000]

del list2[2:4]    
print(list2)      -[1, 2, 5, 6, 7]

Python - Lists/IN FULL DETAILS