Տարրի հեռացում

furniture =  {
    'table': 2,
    'chair': 5,
    'lamp': 8,
    'phone': 4,
}
# This was an old building, so they used old phone system there
# After renovation, phones are not necessary anymore
del furniture['phone']
print(furniture)    # {'table': 2, 'chair': 5, 'lamp': 8}