Python ValueError: octet nul incorporé lors de la lecture du fichier png depuis le tuyau bash
from PIL import Image
from subprocess import Popen, PIPE
scr = Image.open(Popen.communicate(Popen(['import','-w','0x02a00001','png:-'], stdout=PIPE))[0])
Erreur:
File "/usr/lib/python3/dist-packages/PIL/Image.py", line 2258, in open
fp = builtins.open(filename, "rb")
ValueError: embedded null byte
Essayez d'abord de charger des données brutes dans un conteneur BytesIO:
from io import BytesIO
from PIL import Image
from subprocess import Popen, PIPE
data = Popen.communicate(Popen(['import','-w','0x02a00001','png:-'], stdout=PIPE))[0]
scr = Image.open(BytesIO(data))