Sure Martin,
I am using Django forms to handle data inputing
from django import forms
class MyForm(forms.Form):
picture = forms.FileField()
Here's how it gets bound in the request handler
myForm = MyForm(request.POST, request.FILES)
And then i attempt to generate a thumbnail
from google.appengine.api import images
images.resize(myForm.cleaned_data["picture"], 50, 50)
I should note that the whole thing runs on django non-rel for
appengine.
Thanks for your time,
Philip
On May 9, 8:13 pm, Martin Webb <[email protected]> wrote:
> Can you send over more of your code - ie the handler that gets the image
> and the complete code you are using to resize it including all your includes
> - i will tell you what you are doing wrong.
>
> Regards
>
> Martin Webb
>
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> ________________________________
> From: Philip <[email protected]>
> To: Google App Engine <[email protected]>
> Sent: Sun, 9 May, 2010 13:45:08
> Subject: [google-appengine] images api: problem generating a thumbnail
>
> Hello,
>
> I'm trying to generate a thumbnail for an image uploaded through a
> form. I use images api provided with app engine:
>
> images.resize(pic, width, height)
>
> When run on a dev server, I get
> google.appengine.api.images.BadImageError exception
> On the appspot, I get
> An error occurred parsing (locally or remotely) the
> arguments to images.Transform(). <class
> 'google.appengine.runtime.apiproxy_errors.ArgumentError'>
>
> I am positive that the original image is not null (i am able to store
> it in the database and later retrieve and render it).
>
> Any ideas?
>
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