Greymalkin

# in models.py
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.db import models

class Screen(models.Model):
    # Screen Model: Ties into all shows, drives instance selection when using generic foreign keys
    name = models.CharField(max_length=50)
    limit = (models.Q(
        models.Q(app_label='case_story', model='casestoryshow') |

Greymalkin

# in requirements.txt
django-request-provider==1.0.2

# in settings.py
MIDDLEWARE_CLASSES += ['request_provider.middleware.RequestProvider',]

# in admin.py
from request_provider.signals import get_request

class MeetAdmin(admin.ModelAdmin):

Greymalkin

Customize Save In Django Admin Inline Form

Background

This is a common case in django ORM.

from django.db import models

class Author(models.Model):

Greymalkin

from django.db.models import Count
from django.db.models.sql.where import ExtraWhere, AND
from django.db import reset_queries, connection

>>> categories = '27,18'
>>> filter_string = 'ringtones_bundle_category.category_id IN ({})'.format(categories)
>>> bundle_join_string = 'ringtones_bundlepack.bundle_id = ringtones_bundle.id'
>>> category_join_string = 'ringtones_bundle_category.bundle_id = ringtones_bundle.id'

>>> models.BundlePack.objects.extra(where=[string,'ringtones_bundle_category.bundle_id = ringtones_bundle.id','ringtones_bundlepack.bundle_id = ringtones_bundle.id']).extra(tables=['ringtones_bundle_category','ringtones_bundle']).distinct()

Greymalkin

brew install rename
==> Downloading https://github.com/ap/rename
rename 'y/A-Z/a-z/' * -f

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# http://stackoverflow.com/questions/11637293/iterate-over-object-attributes-in-python
    def __init__(self, *args, **kwargs):
        print('***** init')
        for a in args:
            print(a)
        for k in kwargs:
            print (k)
        print([a for a in dir(self) if not a.startswith('__')])
        print self.formset
        print([a for a in dir(self.formset) if not a.startswith('__')])

Greymalkin

"""Allows checking of form POST data as well as uploaded files when validating
a standard Django `forms.Form`.

The short version is that you check `Form().files` in the `clean()` method, 
assuming the form has been bound to the request.

See:
http://mattoc.com/django-handle-form-validation-with-combined-post-and-files-data/
"""

Greymalkin

# -*- coding: utf-8 -*-

import Image

def resize_and_crop(img_path, modified_path, size, crop_type='top'):
    """
    Resize and crop an image to fit the specified size.

    args:
        img_path: path for the image to resize.

Greymalkin

variables.framework = {};
variables.framework.defaultSection = 'main';
variables.framework.defaultItem = 'main';
variables.framework.reloadApplicationOnEveryRequest = true;
variables.framework.suppressImplicitService = true;