Notes for slimming down a fresh installation of Raspbian Stretch Lite. This guide does not strip Raspbian of basic functionality such as Bluetooth and mDNS.
Install a fresh Raspbian Stretch Lite image into the SD card ([source][1]).
$ unzip -p 2018-04-18-raspbian-stretch-lite.zip | dd bs=4M of=/dev/sdX conv=fsync
| import unicodecsv | |
| from django.http import HttpResponse | |
| def export_as_csv_action(description="Export selected objects as CSV file", | |
| fields=None, exclude=None, header=True): | |
| """ | |
| This function returns an export csv action | |
| 'fields' and 'exclude' work like in django ModelForm | |
| 'header' is whether or not to output the column names as the first row | |
| """ |