Thanks for the info and pointers Karen, I really appreciate it. I got
the feeling this might be a semi-scary way when searching the web for
meta and python this afternoon, and didn't really find a lot. I did up
screen prototypes for this app, and then designed a db model to
accommodate it, and now
On Tue, May 6, 2008 at 3:01 PM, Peter Bailey <[EMAIL PROTECTED]> wrote:
>
> Hey Karen. I used manage.py validate. My model validated before I
> added the abstract class and changed the class signatures. But I
> probably did something silly. Here is a chunk of the code:
>
> # will use this for subc
Hey Karen. I used manage.py validate. My model validated before I
added the abstract class and changed the class signatures. But I
probably did something silly. Here is a chunk of the code:
# will use this for subclassing into our item subtypes
class AbstractType(models.Model):
name = models.
On Tue, May 6, 2008 at 2:25 PM, Peter Bailey <[EMAIL PROTECTED]> wrote:
>
> Hey alen. I have tried implementing this and it makes good sense as
> far as I can see, but when I validate the model I always get an
> AttributeError: 'NoneType' object has no attribute 'name'.
>
How are you validating t
Hey alen. I have tried implementing this and it makes good sense as
far as I can see, but when I validate the model I always get an
AttributeError: 'NoneType' object has no attribute 'name'.
I have tried removing name from the definition of the class - same
message (not sure where it is getting '
Thanks very much for your solution and reply alen. I'm learning the
ins and outs of python and django at the same time - fun adventure -
so far python is blowing me away - I love it. Better than anything I
have used before - 3 assemblers,c, c++ java, vb, ruby, php, asp, etc
(guess I am dating myse
Define a 'abstract' attribute of Meta inner class and set it to true
like so:
class AbstractType(models.Model):
name = models.CharField(max_length=100)
class Meta:
abstract = True
class RadioBoxTypes(AbstractType):
radio_lable = models.CharField(max_length=20)
Regards,
-Al
I have designed a small db model (on paper) and want to implement it
in my models.py file. So far, this has been pretty straight forward,
but I have a generic superclass and several subclasses, and I am
unsure how to implement this.
My DB has page objects (webpages) with a few common attributes,
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