Package qanda :: Module validators :: Class Length
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Class Length

source code

   object --+    
            |    
BaseValidator --+
                |
               Length

Only allow values of a certain sizes.

Length limitations are expressed as (inclusive) minimum and maximum sizes. This is most useful for strings, but could be used for lists.

Instance Methods [hide private]
 
__init__(self, min=None, max=None)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
source code
 
validate(self, value)
Is this value correct or of the correct form?
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Inherited from BaseValidator: __call__, convert

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, min=None, max=None)
(Constructor)

source code 
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
Overrides: object.__init__
(inherited documentation)

validate(self, value)

source code 

Is this value correct or of the correct form?

Should throw an exception if validations fails. Override in subclass if required.

Parameters:
  • value - value to be checked
Overrides: BaseValidator.validate
(inherited documentation)