On Thursday, March 15, 2012 7:32:53 PM UTC+1, Django_for_SB wrote:
>
> Hi All,
>
> I'm using render_to_response() in my views.py module. And of course,
> I've imported the method:
>
> "from django.shortcuts import render_to_response"
>
> # This is the code that's generating the error:
> def hours_ahead(request, offset):
> try:
> offset = int(offset)
> except ValueError:
> raise Http404()
> dt = datetime.datetime.now() + datetime.timedelta(hours =
> offset)
> return render_to_response('hours_ahead.html', {'hour_offset':
> offset}, {'next_time': dt})
>
>
> Django is complaining that my "render_to_response()" statement is
> wrong with the following debug statement:
>
> "pop expected at least 1 arguments, got 0"
>
> Here is the full traceback:
>
>
> Traceback:
> File "C:\Python27\lib\site-packages\django\core\handlers\base.py" in
> get_response
> 111. response = callback(request,
> *callback_args, **callback_kwargs)
> File "C:\Python27\my_Djando_projects\HelloWorld\..\HelloWorld
> \views.py" in hours_ahead
> 31. return render_to_response('hours_ahead.html',
> {'hour_offset': offset}, {'next_time': dt})
> File "C:\Python27\lib\site-packages\django\shortcuts\__init__.py" in
> render_to_response
> 20. return HttpResponse(loader.render_to_string(*args,
> **kwargs), **httpresponse_kwargs)
> File "C:\Python27\lib\site-packages\django\template\loader.py" in
> render_to_string
> 190. context_instance.pop()
>
> Exception Type: TypeError at /time/plus/3/
> Exception Value: pop expected at least 1 arguments, got 0
>
>
>
>
>
>
> Since I'm still fairly new to Django, I can't quite see what I'm doing
> incorrectly here. Any assistance would be greatly appreciated. Thank
> you.
>
> Best,
>
> SB
You're passing in three parameters to render_to_response. The third one is
expected to be an instance of Context (see
https://docs.djangoproject.com/en/dev/topics/http/shortcuts/#django.shortcuts.render_to_response),
but you're passing in a dictionary.
render_to_response('hours_ahead.html', {'hour_offset': offset, 'next_time':
dt}) is what you want.
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