# It returns the leftmost index where the substring is found. If it is not found, 1 is returned:
print 'With a moo-moo here, and a moo-moo there'.find('moo')
title = "A B C D"
print title.find('A')
print title.find('B')
print title.find('D')
print title.find('E')
5.9.find
5.9.1.
The find method finds a substring within a larger string.