sa 11 cs chapter 7

Dictionary is an unordered set of key, value pairs with unique keys within {}. e.g. a = {‘name’: ‘Aman’, ‘phone’: 9898989765}

List and Tuple are compound data types in python. They are like arrays but can store values of more than one data types. List is mutable and is initialised as list() or [] Tuple is immutable and is initialised as tuple() or ()