code: def lessThanOrEqual(self, value):
          
          newq = self.copy()
          newq.setOp(Query.Op.LessThanOrEqual)
          newq.setValue(value)
          return newq
docs: Sets the operator type to Query.Op.LessThanOrEqual and sets 
          the value to the inputted value.
          
          :param      value       <variant>
          
          :return     <Query>
          
          :sa         lessThanOrEqual
          
          :usage      |>>> from orb import Query as Q
                      |>>> query = Q('test').lessThanOrEqual(1)
                      |>>> print query
                      |test less_than_or_equal 1