Luis Salazar l4sh

..TODO..

NOTE: This is a question I found on StackOverflow which I’ve archived here, because the answer is so effing phenomenal.

Q: How can I make a chain of function decorators in Python?

If you are not into long explanations, see [Paolo Bergantino’s answer][2].

I hereby claim:

To claim this, I am signing this object:

	def find_bad_cfds(cfds):
	invoice_types = ['Ingreso', 'Egreso']
	bad_cfds = []
	for cfd in cfds:
	comprobante = {}
	for invoice_type in invoice_types:
	comprobante = cfd.metadata.get('IR', {}).get(invoice_type, {}).get('Comprobante')
	if comprobante:
	break
	descuento = comprobante.get('Descuento', 0)

	# Add this snippet to the top of your playbook.
	# It will install python2 if missing (but checks first so no expensive repeated apt updates)
	# [email protected]

	- hosts: all
	gather_facts: False

	tasks:
	- name: install python 2
	raw: test -e /usr/bin/python \|\| (apt -y update && apt install -y python-minimal)

	INTERNAL_NETWORK=192.168.1.0/24
	LAN=br-lan
	LANIP=192.168.1.1
	SQUIDIP=192.168.1.10
	SQUIDPORT=3128

	iptables -t nat -A prerouting_rule -i $LAN ! -s $SQUIDIP -p tcp --dport 80 -j DNAT --to $SQUIDIP:$SQUIDPORT
	iptables -t nat -A postrouting_rule -o $LAN -s $INTERNAL_NETWORK -d $SQUIDIP -j SNAT --to $LANIP
	iptables -A forwarding_rule -s $INTERNAL_NETWORK -d $SQUIDIP -i $LAN -o $LAN -p tcp --dport $SQUIDPORT -j ACCEPT

	# Example configuration file for Services. After making the appropriate
	# changes to this file, place it in the Services data directory (as
	# specified in the "configure" script, default /home/username/services)
	# under the name "services.conf".
	#
	# The format of this file is fairly simple: a line beginning with a # is a
	# comment, and any other non-blank line is expected to be a directive and
	# parameters, separated by spaces or tabs. For example:
	#
	# Directive Parameter-1 Parameter-2 ...

	import json
	from uuid import UUID
	from django.core import serializers
	from django.core.management.base import BaseCommand, CommandError
	from django.apps import apps


	class Command(BaseCommand):
	help = 'Dumps the specified model data to stdout'

	# to generate your dhparam.pem file, run in the terminal
	openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048