code: def startswith(self, value):
          
          newq = self.copy()
          newq.setOp(Query.Op.Startswith)
          newq.setValue(value)
          return newq
docs: Sets the operator type to Query.Op.Startswith and sets \
          the value to the inputted value.  This method will only work on text \
          based fields.
          
          :param      value       <str>
          
          :return     <Query>
          
          :usage      |>>> from orb import Query as Q
                      |>>> query = Q('test').startswith('blah')
                      |>>> print query
                      |test startswith blah