debug.py 文件源码

def _getr(slist, olist, first=True):
    i = 0 
    for e in slist:

        oid = id(e)
        typ = type(e)
        if oid in olist or typ is int:    ## or e in olist:     ## since we're excluding all ints, there is no longer a need to check for olist keys
            continue
        olist[oid] = e
        if first and (i%1000) == 0:
            gc.collect()
        tl = gc.get_referents(e)
        if tl:
            _getr(tl, olist, first=False)
        i += 1        
# The public function.