‘add‘,
‘clear‘,
‘copy‘,
‘deepcopy‘,
‘fromkeys‘,
‘get‘,
‘gtlist‘,
‘has_key‘,
‘items‘,
‘iteritems‘,
‘iterkeys‘,
‘iterlists‘,
‘iterlistvalus‘,
‘itervalues‘,
‘keys‘,
‘lists‘,
‘listvalues‘,
‘pop‘,
‘popitem‘,
‘popitemlist,
‘poplist‘,
‘setdefault‘,
‘setlist‘,
‘setlistdefault‘,
‘to_dict‘,
‘update‘,
‘vlues‘,
‘viewitems‘,
‘viewkeys‘,
‘viewvalues‘
原文：http://www.cnblogs.com/hushaojun/p/4699579.html