I believe that as InMemoryUploadedFile is "InMemory", internally uses a cStringIO as the "container" for the file. So basically the class it's just a wrapper that returns the StringO object, a string representation of the file. You should check for the attributes of StringO or maybe use SimpleUploadedFile class, maybe that works.
El sábado, 5 de enero de 2013 22:46:02 UTC-3, Braden Walters escribió: > > I've had a bit of an issue with InMemoryUploadedFile instances that come > in request.FILES to a view. I passed one of them to another constructor to > initialise it, and then I tried to access the `encoding` attribute (which > appears in the help() for the class). I followed the class hierarchy and > found that it leads to FileProxyMixin, where the `encoding` attribute is > defined. This is where my mind is blown though: > > > def __init__(self, f, *args, **kwargs): >> print type(f) # => <class >> 'django.core.files.uploadedfile.InMemoryUploadedFile'> >> print type(f.encoding) # => AttributeError: 'cStringIO.StringO' object >> has no attribute 'encoding' >> >> > > How can it in the first line claim that it is an InMemoryUploadedFile, but > in the second line, where I try to access an attribute on it, claim to be a > StringO? To test that this issue is not the result of the instance being > passed too far into my code (where my code messes something up), I tried > the same test in the view directly with the request.FILES['file'] instance, > and the same issue occurs. I should be able to continue without this > attribute, but now I'm just curious. If anyone knows what's going on, > please let me know. Thanks. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To view this discussion on the web visit https://groups.google.com/d/msg/django-users/-/MYQvAXCbagIJ. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
