以下代码有什么问题?
它与图像格式无关,我尝试过使用jpg和png。
它与图像格式无关,我尝试过使用jpg和png。
import Image
from cStringIO import StringIO
with open('/path/to/file/image.png') as f:
data = f.read()
img = Image.open(StringIO(data))
img.load()
Traceback (most recent call last):
File "<stdin>", line 4, in <module>
File "/usr/lib64/python2.7/site-packages/PIL/Image.py", line 2030, in open
raise IOError("cannot identify image file")
IOError: cannot identify image file
编辑:
这种情况可能会出现在从互联网随机下载的图片及以下最基本片段中:
import Image
im = Image.open('WicZW.jpg')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.7/site-packages/PIL/Image.py", line 2030, in open
raise IOError("cannot identify image file")
IOError: cannot identify image file