Python cheatsheet

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python anti-patterns

django tweaks

small notes about django and etc

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Just to remember, how to get project bse directory in django projects: 

settings.py
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
print(BASE_DIR)



# How to tell django ignore requests like /favicon.ico and etc.

settings.py

import re
IGNORABLE_404_URLS = (
    re.compile(r'^/favicon\.ico$'),
    re.compile(r'^/robots\.txt$'),
)


# How to serve static files in dev

settings.py

import os
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

STATIC_URL = '/s/'
STATIC_ROOT = ''
STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'static'),  # <- only one static files directory
)



Some magic in widget configuration

widget = forms.Select(attrs = {'onchange': 'this.form.submit();'})



pip freeze --local | grep -v '^\-e' | cut -d = -f 1  | xargs pip install -U