Membership (in, not in) : Member « String « Python Tutorial






print 'bc' in 'abcd'
print 'n' in 'abcd'
print 'nm' not in 'abcd'
True








5.20.Member
5.20.1.To check whether a value can be found in a sequence, you use the in operator
5.20.2.in is case sensitive
5.20.3.in: The Membership Operator
5.20.4.Membership (in, not in)
5.20.5.ID Check