Why the output of b is False?

Question

a=100 is 10*10
b=1000 is 100*10
print(a)
print(b)
#please tell me why the b is getting False instead of True!
output--
True
False

Answer 1

http://stackoverflow.com/questions/132988/is-there-a-difference-between-and-is-in-JUMP_LINK__&&__python__&&__JUMP_LINK