asizeof.py 文件源码

def _objs_opts(objs, all=None, **opts):
    '''Return given or 'all' objects
       and the remaining options.
    '''
    if objs:  # given objects
        t = objs
    elif all in (False, None):
        t = ()
    elif all is True:  # 'all' objects ...
         # ... modules first, globals and stack
         # (may contain duplicate objects)
        t = tuple(_values(sys.modules)) + (
            globals(), stack(sys.getrecursionlimit())[2:])
    else:
        raise ValueError('invalid option: %s=%r' % ('all', all))
    return t, opts