"""Return a copy of this field which is bound to context.

        The copy of the Field will have the 'context' attribute set
        to 'object'.  This way a Field can implement more complex
        checks involving the object's location/environment.

        Many fields don't need to be bound. Only fields that condition
        validation or properties on an object containing the field
...                                                                    

u"Check a customized constraint on the value.\n\n        You can imple\
ment this method with your Field to\n        require a certain constra\
int.  This relaxes the need\n        to inherit/subclass a Field you t\
o add a simple constraint.\n        Returns true if the given value is\
 within the Field's constraint.\n        "                             

u'Default Value\n\nThe field default value may be None or a legal\n   \
                     field value'                                      

u'Description\n\nA description of the field'                           

u'End of the range (excluding the value itself)'                       

u'Start of the range'                                                  

u"Missing Value\n\nIf input for this Field is missing, and that's ok,\\
n                          then this is the value to use"              

u'Field Order\n\n        The order attribute can be used to determine \
the order in\n        which fields in a schema were defined. If one fi\
eld is created\n        after another (in the same thread), its order \
will be\n        greater.\n\n        (Fields in separate threads could\
 have the same order.)\n        '                                      

"""Query the value of the field for the given object.

        Return the default if the value hasn't been set.
        """                                                            

u"Read Only\n\nIf true, the field's value cannot be changed."          

u'Required\n\nTells whether a field requires its value to exist.'      

'''Set the value of the field for the object

        Raises a type error if the field is a read-only field.
        '''                                                            

u'Title\n\nA short summary or label'                                   

u'Validate that the given value is a valid field value.\n\n        Ret\
urns nothing but raises an error if the value is invalid.\n        It \
checks everything specific to a Field and also checks\n        with th\
e additional constraint.\n        '