from PIL import Image
from subprocess import Popen,PIPE

scr = Image.open(Popen.communicate(Popen(['import','-w','0x02a00001','png:-'],stdout=PIPE))[0])

错误：@H_502_7@

@H_502_7@

  File "/usr/lib/python3/dist-packages/PIL/Image.py",line 2258,in open
    fp = builtins.open(filename,"rb")
ValueError: embedded null byte