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#!/usr/bin/env sh | |
## | |
# This is script with usefull tips taken from: | |
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
# | |
# install it: | |
# curl -sL https://raw.github.com/gist/2269385/a714e0e69ba99936f914ade0083709dcca6f8438/hack.sh | sh | |
# |
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from django.db.models.signals import post_init | |
def track_data(*fields): | |
""" | |
Tracks property changes on a model instance. | |
The changed list of properties is refreshed on model initialization | |
and save. | |
>>> @track_data('name') |