Python Dictionaries

Printing empty stuff1 dictionary: {}

Printing stuff2 dictionary.......... : {'work': 'weekday', 'fun': 'weekend'}
Printing number of elements in stuff2: 2

Printing the entire stuff3 dictionary..: {'first': 'Sam', 'last': 'Sultan', 'gender': 'M', 1: 'one'}
Printing the content of element 'first': Sam
Printing the content of element 1 .....: one
After add, change and delete .........: {'first': 'Samuel', 'last': 'Sultan', 'gender': 'M', 'age': 50, 2: 'two'}