# -*- coding: utf-8 -*-
"""
Created on Thu Sep 19 13:21:02 2019

@author: jose
"""

d1 = dict()
print(d1)
d1['Penny'] = 'penny[at]hotmail.com'
print(d1['Penny'])

songs = {'Kraftwerk': 'a', 'baba':'bbbb'}
songs['Steve'] = 'Electric'

print ('Electric' in list(songs))

d = {'Joe':123, 'Jane':234}
print(sorted(list(d.keys())))