Python pyasn1.type.constraint 模块，ValueRangeConstraint() 实例源码

def _vno_component(tag_value, name="pvno"):
    return _sequence_component(
        name, tag_value, univ.Integer(),
        subtypeSpec=constraint.ValueRangeConstraint(5, 5))

def withRange(cls, minimum, maximum):
        """Creates a subclass with value range constraint.
        """

        class X(cls):
            subtypeSpec = cls.subtypeSpec + constraint.ValueRangeConstraint(minimum, maximum)

        X.__name__ = cls.__name__
        return X

def _vno_component(tag_value, name="pvno"):
    return _sequence_component(
        name, tag_value, univ.Integer(),
        subtypeSpec=constraint.ValueRangeConstraint(5, 5))

def withRange(cls, minimum, maximum):
        """Creates a subclass with value range constraint.
        """
        class X(cls):
            subtypeSpec = cls.subtypeSpec + constraint.ValueRangeConstraint(minimum, maximum)
        X.__name__ = cls.__name__
        return X

def _vno_component(tag_value, name="pvno"):
    return _sequence_component(
        name, tag_value, univ.Integer(),
        subtypeSpec=constraint.ValueRangeConstraint(5, 5))

def withRange(cls, minimum, maximum):
        """Creates a subclass with value range constraint.
        """
        class X(cls):
            subtypeSpec = cls.subtypeSpec + constraint.ValueRangeConstraint(minimum, maximum)
        X.__name__ = cls.__name__
        return X