def withSize(cls, minimum, maximum):
"""Creates a subclass with value size constraint.
"""
class X(cls):
subtypeSpec = cls.subtypeSpec + constraint.ValueSizeConstraint(minimum, maximum)
X.__name__ = cls.__name__
return X
python类ValueSizeConstraint()的实例源码
def withSize(cls, minimum, maximum):
"""Creates a subclass with value size constraint.
"""
class X(cls):
subtypeSpec = cls.subtypeSpec + constraint.ValueSizeConstraint(minimum, maximum)
X.__name__ = cls.__name__
return X
# modern pyasn1 does this all by itself
def withSize(cls, minimum, maximum):
"""Creates a subclass with value size constraint.
"""
class X(cls):
subtypeSpec = cls.subtypeSpec + constraint.ValueSizeConstraint(minimum, maximum)
X.__name__ = cls.__name__
return X
# modern pyasn1 does this all by itself