<s> """<STR_LIT>""" <EOL> from django . db . models import fields <EOL> import pyamf <EOL> def convert_NOT_PROVIDED ( x , encoder ) : <EOL> """<STR_LIT>""" <EOL> return pyamf . Undefined <EOL> pyamf . add_type ( lambda x : x is fields . NOT_PROVIDED , convert_NOT_PROVIDED ) </s>
