Re: how to combine views in one template

2017-06-17 Thread Mark Alan Jones
I've just worked it out! Posting for any other hopeless newbies def builddetails(request, id): if request.method == 'POST': form = BuildForm(request.POST or None) if form.is_valid(): build = Build.objects.get(pk=id) build_form = BuildForm(requ

Re: how to combine views in one template

2017-06-17 Thread Mark Alan Jones
Thank you very much for the help Matthew, that is absolutely spot on, and greatly appreciated. My view now looks like this: def builddetails(request, id): if request.method == 'POST': form = BuildForm(request.POST or None) if form.is_valid(): form.save()

Re: F() expression in the math.atan function. "a float is required"

2017-06-17 Thread Brian Risselada
Nevermind, I figured it out. Instead of math.arctan, I used Func() with function='ATAN'. -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr..

Re: F() expression in the math.atan function. "a float is required"

2017-06-17 Thread Brian Risselada
On further investigation and thoughts, I think I may need to replace math.atan with some kind of django query expression function that will allow the arc-tangent to be calculated within a query expression. Does one already exist? -- You received this message because you are subscribed to the G

F() expression in the math.atan function. "a float is required"

2017-06-17 Thread Brian Risselada
I am trying to run a query that uses an expression wrapper. Within this wrapper I'm calling the math.atan function, and within that function I'm calling an F() expression. The F() expression is getting data with a DecimalField datatype. I'm getting an error stating that "a float is required". T

Re: DSasS(Data Science as Service)

2017-06-17 Thread Melvyn Sopacua
On Saturday 17 June 2017 13:11:17 A.S. Khangura wrote: > On Fri, Jun 16, 2017 at 8:39 PM, Melvyn Sopacua wrote: > > You do things in models. > > So that means all my ML models would be Django-Models? Yes. Models should be a representation of the data and their interaction. > > You gather things

Re: DSasS(Data Science as Service)

2017-06-17 Thread A.S. Khangura
On Sat, Jun 17, 2017 at 1:43 PM, Melvyn Sopacua wrote: > The documentation. The tutorial takes you through all the steps I mentioned > and in addition introduces the admin, forms (connecting user input with > models, views and templates) and unit tests. Yes Went through that famous tutorial. It

Re: DSasS(Data Science as Service)

2017-06-17 Thread Melvyn Sopacua
On Saturday 17 June 2017 12:17:18 A.S. Khangura wrote: > Any way you could make me go through Architecture Design of system. > Or any kind of open-Source project where I would be able to study > things and look for how I can make my own? The documentation. The tutorial[1] takes you through all th

Re: DSasS(Data Science as Service)

2017-06-17 Thread A.S. Khangura
On Fri, Jun 16, 2017 at 8:39 PM, Melvyn Sopacua wrote: > You do things in models. So that means all my ML models would be Django-Models? > You gather things in views. I will pass data and get results from functions to show on web-pages. > You render things in templates. Yes that is other s