#!/usr/bin/python
# coding: utf8

import pickle
import sys

contenu = {}

def charger(fic):
	global contenu
	try:
		with open(fic, "rb") as fichier:
			loader = pickle.Unpickler(fichier)
			contenu = loader.load()
	except:
		clock = {}

if (len(sys.argv) is 2):
	charger(sys.argv[1])
	try:
		for valeur in contenu:
			obj = contenu[valeur]
			try:
				for val in obj:
					print(valeur + " : " + val)
			except:
				for cle,val in obj.items():
					print(cle[0] + " : " + cle[1] + " : " + val)
	except:
		try:
			for cle,val in contenu.items():
				for key,value in val.items():
					print(str(cle) + ":" + str(key) + " : " + str(value))
		except:
			try:
				for cle,val in contenu.items():
					if (val):
						print(cle[0] + ":" + cle[1])
			except:
				print("KABOUM!")
else:
	print("lecture.py <fichier>")