Python Pillow返回错误：“0”；IOError:图像文件被截断（未处理6个字节）"；

我将枕头4.1.1与Python 2.7/Django 1.9结合使用

我的网站上有成千上万的用户上传的图片，我用枕头从模板生成缩略图

例如：

在stackoverflow上找到的解决方案不起作用，因为它们都适用于视图而不是模板（例如ImageFile.LOAD\u TRUNCATED\u IMAGES=True）

有没有一种简单的方法来确定哪些图片会产生此错误？如何解决这个错误

以下是完整的回溯：

Internal Server Error: /trip/province-dublin-2034
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 149, in get_response
    response = self.process_exception_by_middleware(e, request)
  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 147, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)    
  File "C:\Terradiem\terradiem\trip\views.py", line 300, in trip
    return render(request, 'trip/results.html', qsall)
  File "C:\Python27\lib\site-packages\django\shortcuts.py", line 67, in render template_name, context, request=request, using=using)
  File "C:\Python27\lib\site-packages\django\template\loader.py", line 97, in render_to_string
    return template.render(context, request)
  File "C:\Python27\lib\site-packages\django\template\backends\django.py", line 95, in render
    return self.template.render(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 206, in render
    return self._render(context)
  File "C:\Python27\lib\site-packages\django\test\utils.py", line 92, in instrumented_test_render
    return self.nodelist.render(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 992, in render
    bit = node.render_annotated(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\django\template\defaulttags.py", line 220, in render
    nodelist.append(node.render_annotated(context))
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\django\template\defaulttags.py", line 220, in render
    nodelist.append(node.render_annotated(context))
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\django\template\defaulttags.py", line 326, in render
    return nodelist.render(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 992, in render
    bit = node.render_annotated(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\templatetags\thumbnail.py", line 59, in render
    return self._render(context)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\templatetags\thumbnail.py", line 137, in _render
    thumbnail = get_thumbnail(file_, geometry, **options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\shortcuts.py", line 8, in get_thumbnail
    return default.backend.get_thumbnail(file_, geometry_string, **options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\base.py", line 125, in get_thumbnail
    thumbnail)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\base.py", line 157, in _create_thumbnail
    image = default.engine.create(source_image, geometry, options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\engines\base.py", line 21, in create
    image = self.colorspace(image, geometry, options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\engines\base.py", line 53, in colorspace
    return self._colorspace(image, colorspace)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\engines\pil_engine.py", line 101, in _colorspace
    return image.convert('RGB')
  File "C:\Python27\lib\site-packages\PIL\Image.py", line 844, in convert
self.load()
  File "C:\Python27\lib\site-packages\PIL\ImageFile.py", line 226, in load
"(%d bytes not processed)" % len(b))
IOError: image file is truncated (6 bytes not processed)

---

谢谢

好的，我自己的问题得到了答案

正如lepsch所评论的，只需添加

从PIL导入图像，图像文件
ImageFile.LOAD_TRUNCATED_IMAGES=True

---

尽可能早地在django应用程序中。我将其添加到生成页面的视图中，效果很好。

最有可能的是，相关图像的标题包含错误的内容长度信息（可能已损坏）。您可以通过显式捕获和处理该错误来解决此问题，可能同时测试标题中的内容长度信息。只需执行

ImageFile.LOAD\u TRUNCATED\u IMAGES=True

，因为您已经在django应用程序中尽早发现了这一点。

IOError: image file is truncated (6 bytes not processed)

Internal Server Error: /trip/province-dublin-2034
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 149, in get_response
    response = self.process_exception_by_middleware(e, request)
  File "C:\Python27\lib\site-packages\django\core\handlers\base.py", line 147, in get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)    
  File "C:\Terradiem\terradiem\trip\views.py", line 300, in trip
    return render(request, 'trip/results.html', qsall)
  File "C:\Python27\lib\site-packages\django\shortcuts.py", line 67, in render template_name, context, request=request, using=using)
  File "C:\Python27\lib\site-packages\django\template\loader.py", line 97, in render_to_string
    return template.render(context, request)
  File "C:\Python27\lib\site-packages\django\template\backends\django.py", line 95, in render
    return self.template.render(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 206, in render
    return self._render(context)
  File "C:\Python27\lib\site-packages\django\test\utils.py", line 92, in instrumented_test_render
    return self.nodelist.render(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 992, in render
    bit = node.render_annotated(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\django\template\defaulttags.py", line 220, in render
    nodelist.append(node.render_annotated(context))
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\django\template\defaulttags.py", line 220, in render
    nodelist.append(node.render_annotated(context))
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\django\template\defaulttags.py", line 326, in render
    return nodelist.render(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 992, in render
    bit = node.render_annotated(context)
  File "C:\Python27\lib\site-packages\django\template\base.py", line 959, in render_annotated
    return self.render(context)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\templatetags\thumbnail.py", line 59, in render
    return self._render(context)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\templatetags\thumbnail.py", line 137, in _render
    thumbnail = get_thumbnail(file_, geometry, **options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\shortcuts.py", line 8, in get_thumbnail
    return default.backend.get_thumbnail(file_, geometry_string, **options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\base.py", line 125, in get_thumbnail
    thumbnail)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\base.py", line 157, in _create_thumbnail
    image = default.engine.create(source_image, geometry, options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\engines\base.py", line 21, in create
    image = self.colorspace(image, geometry, options)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\engines\base.py", line 53, in colorspace
    return self._colorspace(image, colorspace)
  File "C:\Python27\lib\site-packages\sorl\thumbnail\engines\pil_engine.py", line 101, in _colorspace
    return image.convert('RGB')
  File "C:\Python27\lib\site-packages\PIL\Image.py", line 844, in convert
self.load()
  File "C:\Python27\lib\site-packages\PIL\ImageFile.py", line 226, in load
"(%d bytes not processed)" % len(b))
IOError: image file is truncated (6 bytes not processed)