CSV row delete problem(using pandas)

I am going to delete row from csv but I got this error KeyError at /tools/universe/delete_instrument/ "['3'] not found in axis" views.py instrument = request.POST.get("symbol") universe_id = request.POST.get("id") universe = get_object_or_404(Universe_Universe, id=universe_id)

Re: A Django Async Roadmap

The proposal looks great, thanks for putting it together and pushing async in Django forward. I'm not sure the best approach to take here, but I've just started experimenting on a fork: https://github.com/erm/django/tree/async-experiment-2. I am unsure how much of the more complex items I may

Re: Class based views: A standard hook for http-method-independent code

, Daniel Sokolowski wrote: > >>>> > >>>> I’ve done the below in the past, the only issue with that is if you > have > >>>> side effects in parent’s dispatch you don’t want executed but you > would also > >>>> run that risk if you had an initialize

Re: Class based views: A standard hook for http-method-independent code

ef get(self, request, *args, **kwargs): # behave normally The example is a bit crude as I just whipped it up, but it gets the point across I think. Sorry for dragging this out, I did attempt to explain this earlier however perhaps I didn't do the best job. Cheers, Jordan On Fri, Nov

Re: Class based views: A standard hook for http-method-independent code

give you a good reason for it, it just feels bad every time I do it. The only way to work around this is to override dispatch without calling the original, and essentially duplicate the original dispatch method with an init call added in. Cheers, Jordan On Fri, Nov 9, 2012 at 6:25 PM, Russell K

Re: Class based views: A standard hook for http-method-independent code (and a proposal for an init() method)

er means. > That's fine, I was simply trying to get a discussion going and perhaps a decision from someone who is capable of making one, as that hadn't been done up until now. I'll do my best to try and convey what I'm trying to accomplish better in the future, as it see

Re: Class based views: A standard hook for http-method-independent code (and a proposal for an init() method)

it does seem to me like something that anyone who is making extensive use of class based views will eventually come up against. Cheers, Jordan On Tuesday, 6 November 2012 12:07:19 UTC+13, Russell Keith-Magee wrote: > > > On Tue, Nov 6, 2012 at 2:20 AM, Jordan Hagan > > wrote: > >&g

Re: Class based views: A standard hook for http-method-independent code (and a proposal for an init() method)

ok at this this week, I'll post a link to the trac ticket here once I've opened it. Cheers, Jordan On Friday, 2 November 2012 04:00:07 UTC+13, Andre Terra wrote: > > At first I wasn't sure about this hook, but after working with permissions > in CBVs I can see how this

Re: Class based views: A standard hook for http-method-independent code (and a proposal for an init() method)

do any other grunt work required to make this happen. Cheers, Jordan On Wednesday, 31 October 2012 22:57:28 UTC+13, Meshy wrote: > > Marc and I have been using a mixin to override `dispatch()` with this > functionality. He has an ongoing pull request on > django-braces<https://github.c

Re: Class based views: A standard hook for http-method-independent code

ould do just that. Without this hook I'm forced to add code like the following to each of my projects as a workaround https://gist.github.com/3983252 Cheers, Jordan On Saturday, 17 March 2012 09:52:43 UTC+13, Mike Fogel wrote: > > I don't really see what difference another function

Re: Single Table Inheritance

Cool. Well, maybe I can look into how abstract base classes are currently implemented and see if there's a way to generate query sets for all derived classes from the parent. Thanks for the insight! On Mar 29, 12:40 pm, Carl Meyer wrote: > On 03/29/2011 12:40 PM, Jeremy Dunck wrote: > > > What

Single Table Inheritance

I'm sure this subject has been beaten to death, but I haven't found an answer to a simple scenario and I'm wondering why this hasn't been addressed before. I have three models, structured like so: Document -Presentation -Spreadsheet Document is never instantiated on its own; a prime candidate fo

Re: #13870: Correctly handling database isolation (in PostgreSQL)

ction, check the results of "select * from pg_stat_activity." You should see the database connection from the dbshell stuck in the " in transaction" state. Regards, Jordan signature.asc Description: This is a digitally signed message part

Re: Design and code review requested for Django string signing / signed cookies

rdless of use, NIST encourages application and protocol designers to use the SHA-2 family of hash functions for all new applications and protocols." Is there a good way to make it forward upgradeable? Allow the developer to decide on the shorter SHA-1 hash or the (theoretically) more secure SHA-256

Re: Reconsider ADMIN_MEDIA_PREFIX default?

On Dec 21, 2007 4:42 AM, Robert Šmol <[EMAIL PROTECTED]> wrote: > As my 0.02 cents of new comer I can confirm this was one of the things > that slows adoption of Django. Proposed change to have ADMIN_MEDIA_PREFIX to > be /admin_media/ (or either /media/admin/ ) makes more sense (at least for > me)

Re: Problems with concurrent DB access and get_or_create()

;t you implement your own DRY solution? Write a decorator for the get_or_create() method that catches exception thrown during the call to create() and calls get() again. Jordan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Grou