EnhancedQuerySet
A proxy for Django queryset attempting to avoid boilerplate code with ifs and avoid bugs when affectation of result is not done.
- django query set
- IGNORE_FILTER
Snippet List
Work around for negation of Q filter
It may save you some time if you're in the case of this link : https://stackoverflow.com/questions/11801363/django-q-with-joins-functioning-incorrectly-bug It worked for me at least.
- negation
- Q filter
Treat empty value on DateRangeFilter as a filter for non filled dates
Useful for models with fields like `finished` or `last_updated`
- django-filter
Django Settings Assignment Expressions aka Walrus Operator example
Python 3.8's Assignment Expressions, aka the Walrus operator, feel like an excellent pattern for checking optional environment variables that are only needed to initialize a library like Sentry.
- settings
codigo alto nivel
es solo un ejemplo
Load template from specific app
This is an updated of version snippets: * [https://djangosnippets.org/snippets/10489/](https://djangosnippets.org/snippets/10489/) * [https://djangosnippets.org/snippets/1376/](https://djangosnippets.org/snippets/10489/) Tested to with with Django 3.2 With this template loader you can extend templates from built-in Django apps such as Django admin. Example: {% extends "admin:admin/index.html" %} {% block sidebar %} {{block.super}} <div> < h1>Statistics< /h1> < a href="/admin/station/stats/">Published Stations< /a> </div> {% endblock %} Configuration: TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [ 'your_app/templates' ], 'OPTIONS': { # (...) # See: https://docs.djangoproject.com/en/3.2/ref/templates/api/#django.template.loaders.cached.Loader 'loaders': [ ('django.template.loaders.cached.Loader', [ 'django.template.loaders.filesystem.Loader', 'django.template.loaders.app_directories.Loader', 'your_app.template_loaders.SpecificAppTemplateLoader', ]), ], }, }, ]
- template-loader
django database snippet
..
- log
- database
Automatically setup raw_id_fields ForeignKey & OneToOneField
Automatically setup raw_id_fields ForeignKey & OneToOneField
- django
- django-admin
Crispy Form
Getting started with crispy forms
- crispy-forms
ReadOnlySelect
A minimally invasive Select widget that looks and acts like a disabled select input, but still submits with the form. It works by rendering the form as disabled, and supplements it's output with a hidden input field with the same name and value. Tested in Django 3.0, probably works in Django 1.11+
- forms
- select
- readonly
Django Language Middleware
This example below to setup default language code as `id` (Indonesian).
- middleware
- django
- session
- localization
- translation
- django-session
Country short code to flag icon converter
added template tag `{% load country2flag %}` and add `{% flagcss%}` to the html header tag usage: `{{ flag_code_string|country }}`
- template-tag
- flag-icon
- country-flags
Read image url as base64
Read the image url as base64 in django, this snippet usefull if you using the `django-easy-pdf` to solve this issue https://github.com/nigma/django-easy-pdf/issues/53 Usage example: ``` <img src="{{ profile.photo.url|read_image_as_base64 }}"> ```
- django
- image
- templatetags
- base64
- imagepreview
Django zip longest templatetags to handle more than 3 arguments.
Django zip longest templatetags to handle more than 3 arguments.
- django
- templatetags
- zip
Action export django admin to excel exactly as it appears in list-display
I separate this in two files, like this: export_excel.py and actions.py I tried to treat all possible forms of information that may appear in admin, such as properties, functions and normal fields, always getting the column name verbose_name or short_description depending on the case.
- django
- python
- django-admin
- export-excel