a variable is not defined

[sotiris moustogiannis]

I have an error: name 'result' is not defined

def search(request):

    def get_queryset(self):
        query = self.request.GET.get('q')
        result = Shops.objects.filter(Q(city=query))

        return result
   
    context={
        'shops' : result,
    }

    return render(request, 'booking/search.html',context)

[wd]

Dude, you need to indent at the line include 'context' ... it's a beginners  problem...

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[wd]

oh ,sorry my mistake. But I think the error is pretty clear ...

[Jorge Gimeno]

wd,

The problem here is that when you're creating the context, the name 'result' is not defined. When the get_queryset() method returns, the result name goes out of scope.  My guess that's why you're getting a NameError.

If that's not it, I would suggest cutting and pasting the traceback and showing us the actual code (with line numbers if you have them). It will help us diagnose the problem.

-Jorge

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[sotiris moustogiannis]

I read that you can't use the def get_queryset into a function but only in a generic class view, so maybe the def get_queryset function does not run. I want to  make my own custom function and i want to find a way to get self parameter in my function. Thanks a lot.

On Friday, October 18, 2019 at 5:49:48 AM UTC+3, jlgimeno71 wrote:

wd,

The problem here is that when you're creating the context, the name 'result' is not defined. When the get_queryset() method returns, the result name goes out of scope.  My guess that's why you're getting a NameError.

If that's not it, I would suggest cutting and pasting the traceback and showing us the actual code (with line numbers if you have them). It will help us diagnose the problem.

-Jorge

On Thu, Oct 17, 2019 at 7:25 PM wd <w...@wdicc.com> wrote:

oh ,sorry my mistake. But I think the error is pretty clear ...

On Fri, Oct 18, 2019 at 10:23 AM wd <w...@wdicc.com> wrote:

Dude, you need to indent at the line include 'context' ... it's a beginners  problem...

On Fri, Oct 18, 2019 at 10:14 AM sotiris moustogiannis <soto...@outlook.com> wrote:

I have an error: name 'result' is not defined

def search(request):

    def get_queryset(self):
        query = self.request.GET.get('q')
        result = Shops.objects.filter(Q(city=query))

        return result
   
    context={
        'shops' : result,
    }

    return render(request, 'booking/search.html',context)

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[sotiris moustogiannis]

I want to make custom function because i want to take one result from 2 different models (inner join), and i dont find a way to use 2 models in my listview class (generic)

[Jorge Gimeno]

I saw this that may be relevant:

https://stackoverflow.com/questions/7576202/how-can-i-pass-two-models-to-a-class-based-generic-view

-Jorge

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[sotiris moustogiannis]

thanks for your help!!

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[Joalbert Palacios]

Not sure, but I believe that is because scope, given that result variable is defined in the inner method and not defined in search function.

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