Rainy
Yes I think you and Bruno have helped me look at it all over again and I
will certainly get into Python so I can understand it more fully. I
have not ever programmed before and although I have tried to seek local
authority courses and other types of training it seems they are not
there
On Jan 24, 1:46 pm, Trevor Stanley wrote:
> Bruno
>
> I will take your advice and seek out some Python literature. I did run
> through an online Python tutorial about a year ago. I should probably
> go through it again as I may understand it more now.
>
> Thanks, even though your delivery is rat
Bruno
I will take your advice and seek out some Python literature. I did run
through an online Python tutorial about a year ago. I should probably
go through it again as I may understand it more now.
Thanks, even though your delivery is rather blunt - Trevor
bruno desthuilliers wrote:
On
On 23 jan, 23:20, Trevor Stanley wrote:
> Thanks Bruno for the critique and you are right I don't know what I'm
> doing and I am rather learning by accident. I am not a programmer and
> don't profess to be one(yet). I have built the apps in the excellent
> book, Practical Django Projects and I h
Thanks Bruno for the critique and you are right I don't know what I'm
doing and I am rather learning by accident. I am not a programmer and
don't profess to be one(yet). I have built the apps in the excellent
book, Practical Django Projects and I have also worked through, The
Definitive Guide
On 23 jan, 17:27, Trevor Stanley wrote:
> Karen
>
> Thanks for your reply. The reason I was trying to filter the id with
> count was that I had read somewhere that you have to pass sum at least
> two arguments (but may be I mis-understood what I was reading!)
The Python builtin sum() function
so it is not part of the
ft.count() == 1conditional: it is going to be executed regardless of
the ft.count() value. In the case where ft.count() is anything other
than 1, that line of code is attempting to use the value of a variable
that has not yet been set to anything. It can't complet
t complete successfully because the compiler doesn't know
what to return for the value of qft since it has not been set to anything.
That is what the message "local variable 'qft' referenced before assignment'
means.
>if ft.count()>=2:
>
django/contrib/admin/
options.py" in save_model
597. obj.save()
File "/home/trevor/1stdjangoproject/mysite/../mysite/bt4/models.py" in
save
146. self.fringe_total = self.fringe_value()
File "/home/trevor/1stdjangoproject/mysite/../mysite/bt4/models.py" i
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