Example of OctetString usage

>>> from pysnmp.asn1 import univ
>>> s = univ.OctetString('foo')
>>> s.get()
'foo'
>>> s[1:]
OctetString('oo')
>>> len(s)
3
>>> s + 'bar'
OctetString('foobar')
>>> s * 3
OctetString('foofoofoo')
>>>