code: def isPrefixOf(self, other):
          
          l = len(self)
          if l <= len(other):
              if self._value[:l] == other[:l]:
                  return True
          return False
docs: Indicate if this |ASN.1| object is a prefix of other |ASN.1| object.
  
          Parameters
          ----------
          other: |ASN.1| object
              |ASN.1| object
  
          Returns
          -------
          : :class:`bool`
              :class:`True` if this |ASN.1| object is a parent (e.g. prefix) of the other |ASN.1| object
              or :class:`False` otherwise.