def convfile(self,filename=''):
basedir=self.basedir
outdir=self.outdir
R,G,B=0,1,2
t1=time.time()
im=Image.open(basedir+'/'+filename)
im=im.convert('RGB')
pxlist=list(im.getdata())
pxlist2=list_sort(pxlist,len(pxlist))
## pxlist.sort(lambda y,x:cmp(x[R]+x[G]+x[B],y[R]+y[G]+y[B]))
## pxlist.reverse()
out=Image.new(im.mode,im.size)
out.putdata(pxlist2)
out.save(outdir+'/'+filename)
t1=(time.time()-t1)*1000
(num,attr)=filename.split('.')
num=int(num)
sep=int(self.jpg_len/100)
t=(filename,t1)
self.pnum.append(t)
if num % sep ==0 or num < sep:
num=float(num)
rate=(num/self.jpg_len)*100
print 'total %d %.2f%% %s %d ms ok' % (self.jpg_len,rate,filename,t1)
print 'usage:',sys.argv[0],'number'
sys.exit(1)
if int(sys.argv[1])==0:
print 'sys.argv',sys.argv[1],'invalid'
MAX=int(sys.argv[1])
rgblist=[]
for i in range(MAX):
r=g=b=0
r=random.randint(0,255)
g=random.randint(0,255)
b=random.randint(0,255)
rgb=(r,g,b)
rgblist.append(rgb)
t1=time.time()
l2=list_sort(rgblist,len(rgblist))
t1=(time.time()-t1)*1000
##print l2
## for k in l2:
## j=k[0]+k[1]+k[2]
## print j,
print 'ntime=%d' % t1
rgblist=[]
for i in range(MAX):
r=g=b=0
r=random.randint(0,255)
g=random.randint(0,255)
b=random.randint(0,255)
rgb=(r,g,b)
rgblist.append(rgb)
t1=time.time()
