Python PIL无法通过映像的绝对路径打开映像-IOError[Errno 2]没有这样的文件或目录

我正在尝试打开一个使用PIL创建的图像

这是代码的一部分

print user.image
print user.image.url
print user.get_images(size='500')
print user.get_images(size='500').url

这个输出

images/users/DSC_0889.JPG
/media/images/users/DSC_0889.JPG
<sorl.thumbnail.images.ImageFile object at 0x11288df10>
/media/cache/f9/ed/f9ed5e89154c42a2aff758b193618b12.jpg

这个很好用

尝试2:

im = Image.open(user.get_images(size='500'))

这就产生了错误

TypeError at /scripts/user/crop-image/
read() takes exactly 1 argument (2 given)

Traceback:
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/env/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  112.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/env/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
  22.                 return view_func(request, *args, **kwargs)
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/views/www/user.py" in crop_image
  114.         im = Image.open(user.get_images(size='500'))
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/env/lib/python2.7/site-packages/PIL/Image.py" in open
  2097.     prefix = fp.read(16)

IOError at /scripts/user/crop-image/
[Errno 2] No such file or directory: '/media/cache/f9/ed/f9ed5e89154c42a2aff758b193618b12.jpg'

尝试3:

im = Image.open(user.image)

 im = Image.open(user.get_images(size='500').url)

这就产生了错误

TypeError at /scripts/user/crop-image/
read() takes exactly 1 argument (2 given)

Traceback:
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/env/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  112.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/env/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
  22.                 return view_func(request, *args, **kwargs)
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/views/www/user.py" in crop_image
  114.         im = Image.open(user.get_images(size='500'))
File "/Users/jaskaran/Desktop/coding/buyingiq/buyingiq/env/lib/python2.7/site-packages/PIL/Image.py" in open
  2097.     prefix = fp.read(16)

IOError at /scripts/user/crop-image/
[Errno 2] No such file or directory: '/media/cache/f9/ed/f9ed5e89154c42a2aff758b193618b12.jpg'

如果我将浏览器指向

127.0.0.1:8000/media/cache/f9/ed/f9ed5e89154c42a2aff758b193618b12.jpg

图像将打开，因此图像存在

---

如何使用PIL打开此图像？

媒体文件夹位于我的主项目目录之外

---

像

settings.MEDIA\u ROOT+str（user.get\u images（size='500'）.name）一样访问它

解决了这个问题。

您需要使用

.name

user.image.name

@BurhanKhalid Using

user.get_images（size='500'）。name

在/scripts/user/crop image/[Errno 2]没有这样的文件或目录：u'cache/fb/37/fb37faba63b618df7ee0394d0422d93.jpg'您应该使用文件的路径；不是url。可能是通过

os.path.join（os.path.abspath（uuu file_uuu），user.get_images（size='500'）.url）

@klasske我试过了，它在/scripts/user/crop image/[Errno 2]处给出了相同的错误

IOError没有这样的文件或目录：'/media/cache/fb/37/fb37faba63b618df7ee0394d0422d93.jpg'