#NEWLINE# def __exit__( self , t , value , traceback ) : #NEWLINE# #INDENT# ' Reset the default and _auto_dereference values' #NEWLINE# for field in self . deref_fields : #NEWLINE# #INDENT# self . cls . _fields [ field ] . _auto_dereference = True #NEWLINE# #UNINDENT# return field . cls